*Global CA-CoP* *CONSERVATION AGRICULTURE COMMUNITY OF*

*for sustainable agriculture, land use and ecosystem management*

Dear Subscribers,

Please see herebelow the August 2022 Cornell CA research newsletter from
Professor Peter Hobbs.

Thank you Professor Hobbs for sharing.



*Amir Kassam *

*Moderator*

*Global CA-CoP*

e-mail: [log in to unmask]

URL: http://www.fao.org/conservation-agriculture

URL: http://www.act-africa.org/

URL: https://ecaf.org/
URL: http://www.caa-ap.org/

URL: http://caapas.org/

---------- Forwarded message ---------
From: Peter Hobbs <[log in to unmask]>
Date: Mon, 1 Aug 2022 at 19:18
Subject: August 2022 Cornell CA research newsletter
To: Amir Kassam <[log in to unmask]>


Dear Amir: Here is our August 2022 Cornell Conservation Agriculture Scoopit
Research Update. You can also view online at
https://www.scoop.it/topic/conservation-agriculture-by-conservation-ag?curate=true&null

Can you send this out to people who get your listserv material? The hard
copy is below.

An easier link to see all the research papers on CA is as follows:
https://www.zotero.org/groups/348525/cornell_conservation_agriculture/collections/KGBFX8BX

Also, visit our main website at http://soilhealth.org for news and other CA
information. Please use this link since we had to move our web site to a
new server and this links takes you to the CA web site.

Many thanks for helping to distribute this. Peter

[image: Conservation Agriculture Research Updates - August 2022]
<https://www.scoop.it/topic/conservation-agriculture-by-conservation-ag>
Conservation Agriculture Research Updates - August 2022
<https://www.scoop.it/topic/conservation-agriculture-by-conservation-ag>
by Cornell Conservation Agriculture Group (soilhealth.org)
<https://www.scoop.it/u/conservation-ag>
Powered by [image: Scoop.it] <https://www.scoop.it>

Weed management and tillage effect on rainfed maize production in three
agro-ecologies in Mexico
<https://www.scoop.it/topic/conservation-agriculture-by-conservation-ag/p/4134409214/2022/07/31/weed-management-and-tillage-effect-on-rainfed-maize-production-in-three-agro-ecologies-in-mexico>
From doi.org <https://doi.org/10.1111/wre.12530> - Today, 9:46 PM
<https://www.scoop.it/topic/conservation-agriculture-by-conservation-ag/p/4134409214/2022/07/31/weed-management-and-tillage-effect-on-rainfed-maize-production-in-three-agro-ecologies-in-mexico>
Fonteyne, S., Gonzalez, L.A.J., Alcala, O.J., Rodriguez, S.C., Penaloza,
N.O., Galdamez, O.J.R., Singh, R.G. & Verhulst, N. 2022. Weed Research. 62
(3). 224-239.
<https://www.scoop.it/topic/conservation-agriculture-by-conservation-ag/p/4134409214/2022/07/31/weed-management-and-tillage-effect-on-rainfed-maize-production-in-three-agro-ecologies-in-mexico>
https://doi.org/10.1111/wre.12530
*Cornell Conservation Agriculture Group (soilhealth.org)*'s insight:
Weeds are a major constraint in Maize in Mexico but best management methods
are lacking.  This study evaluated weed dynamics and rainfed maize yield
under five weed management treatments (pre-emergence herbicide,
post-emergence herbicide, pre-emergence + post-emergence herbicide, manual
weed control, and no control) and three tillage methods (conventional,
minimum and zero tillage) in 3 agro-ecologies in Mexico. The most effective
weed management treatments tended to be similar for the three tillage
systems at each site, although weed pressure and the potential yield
reduction by weeds tended to be higher under zero tillage than minimum or
conventional tillage. No single best option for weed management was found
across sites or tillage systems.
<https://www.scoop.it/topic/conservation-agriculture-by-conservation-ag/p/4134409214/2022/07/31/weed-management-and-tillage-effect-on-rainfed-maize-production-in-three-agro-ecologies-in-mexico>
<https://www.scoop.it/share/post/twitter/4134409214?forceAnonymous=1>
<https://www.scoop.it/share/post/facebook/4134409214?forceAnonymous=1>
<https://www.scoop.it/share/post/linkedin/4134409214?forceAnonymous=1>
<https://www.scoop.it/topic/conservation-agriculture-by-conservation-ag?rescoopPostId=4134409214>
Conservation agriculture in India: History, progress and way forward
<https://www.scoop.it/topic/conservation-agriculture-by-conservation-ag/p/4134408204/2022/07/31/conservation-agriculture-in-india-history-progress-and-way-forward>
From www.scopus.com
<https://www.scopus.com/record/display.uri?eid=2-s2.0-85117812583&origin=inward&txGid=b73a76f6e6280a441d3aa02b4f242b2f>
- Today, 9:25 PM
<https://www.scoop.it/topic/conservation-agriculture-by-conservation-ag/p/4134408204/2022/07/31/conservation-agriculture-in-india-history-progress-and-way-forward>
Sharma, A.R. 2021. Indian Journal of Agronomy. 66 (1) 1-8.
<https://www.scoop.it/topic/conservation-agriculture-by-conservation-ag/p/4134408204/2022/07/31/conservation-agriculture-in-india-history-progress-and-way-forward>
https://www.scopus.com/inward/record.uri?eid=2-s2.0-85117812583&partnerID=40&md5=e67bf9a5a7faca77e732d7003432f6c3
*Cornell Conservation Agriculture Group (soilhealth.org)*'s insight:
This paper is based on the personal experiences of CA in India. He starts
by saying "despite encouraging results in research trials, adoption is slow
except in wheat in some areas of the Indo-Gangetic Plains and central
India, maize and sorghum in rice fallows of coastal Andhra Pradesh,
rapeseed-mustard in rice fallows of NEH region, and also different crops in
the Konkan region of Maharashtra." He makes the point that CA-based require
knowledge and farmer skill for successful adoption. He concludes that CA
has been the fastest adopted technology globally over the past decade, and
all out efforts need to be made to outscale it in India.
<https://www.scoop.it/topic/conservation-agriculture-by-conservation-ag/p/4134408204/2022/07/31/conservation-agriculture-in-india-history-progress-and-way-forward>
<https://www.scoop.it/share/post/twitter/4134408204?forceAnonymous=1>
<https://www.scoop.it/share/post/facebook/4134408204?forceAnonymous=1>
<https://www.scoop.it/share/post/linkedin/4134408204?forceAnonymous=1>
<https://www.scoop.it/topic/conservation-agriculture-by-conservation-ag?rescoopPostId=4134408204>
Impact of Conservation Agriculture on Wheat Growth, Productivity and
Nutrient Uptake in Maize–Wheat–Mungbean System
<https://www.scoop.it/topic/conservation-agriculture-by-conservation-ag/p/4134409084/2022/07/31/impact-of-conservation-agriculture-on-wheat-growth-productivity-and-nutrient-uptake-in-maize-wheat-mungbean-system>
From pphouse.org
<https://pphouse.org/ijbsm-article-details.php?article=1606> - Today, 8:49
PM
<https://www.scoop.it/topic/conservation-agriculture-by-conservation-ag/p/4134409084/2022/07/31/impact-of-conservation-agriculture-on-wheat-growth-productivity-and-nutrient-uptake-in-maize-wheat-mungbean-system>
Ghosh, S., Das, T.K., Shivay, Y.S., Bhatia, A., Sudhishri, S. & Yeasin, Md.
2022. International Journal of Bio-resource and Stress Management. 13 (4)
422-429.
<https://www.scoop.it/topic/conservation-agriculture-by-conservation-ag/p/4134409084/2022/07/31/impact-of-conservation-agriculture-on-wheat-growth-productivity-and-nutrient-uptake-in-maize-wheat-mungbean-system>
https://doi.org/10.23910/1.2022.2806
*Cornell Conservation Agriculture Group (soilhealth.org)*'s insight:
This paper assesses the effects of CA on crop productivity, nutrient uptake
and profitability in a maize-wheat-mungbean  system. Results showed that
CA-based practices with residue retention resulted in higher yield as well
as economic benefits when compared to conventional tillage (CT). The
CA-based practices improved wheat grain and straw yield by 7.2–27.1% and
5.7–20.6%, respectively compared to the CT practice. The CA-based practices
with residue retention with 100% N registered 9.7% higher cost of
cultivation, but resulted in 24.3–35.1% higher net returns than CT. Among
CA-based practices, the plots under permanent broad bed with residue and
100% N resulted in ~27% higher wheat grain yield and more remunerative
compared to CT.
<https://www.scoop.it/topic/conservation-agriculture-by-conservation-ag/p/4134409084/2022/07/31/impact-of-conservation-agriculture-on-wheat-growth-productivity-and-nutrient-uptake-in-maize-wheat-mungbean-system>
<https://www.scoop.it/share/post/twitter/4134409084?forceAnonymous=1>
<https://www.scoop.it/share/post/facebook/4134409084?forceAnonymous=1>
<https://www.scoop.it/share/post/linkedin/4134409084?forceAnonymous=1>
<https://www.scoop.it/topic/conservation-agriculture-by-conservation-ag?rescoopPostId=4134409084>
Surface Seeding of Wheat: A Sustainable Way towards Climate Resilience
Agriculture
<https://www.scoop.it/topic/conservation-agriculture-by-conservation-ag/p/4134409031/2022/07/31/surface-seeding-of-wheat-a-sustainable-way-towards-climate-resilience-agriculture>
From www.mdpi.com <https://www.mdpi.com/2071-1050/14/12/7460> - Today, 8:20
PM
<https://www.scoop.it/topic/conservation-agriculture-by-conservation-ag/p/4134409031/2022/07/31/surface-seeding-of-wheat-a-sustainable-way-towards-climate-resilience-agriculture>
Singh, S.K., Patra, A., Chand, R., Jatav, H.S., Luo, Y., Rajput, V.D.,
Sehar, S., Attar, S.K., Khan, M.A., Jatav, S.S., Minkina, T. & Adil, Md.F.
2022. Sustainability. 14 (12) Article number 7460.
<https://www.scoop.it/topic/conservation-agriculture-by-conservation-ag/p/4134409031/2022/07/31/surface-seeding-of-wheat-a-sustainable-way-towards-climate-resilience-agriculture>
https://doi.org/10.3390/su14127460
*Cornell Conservation Agriculture Group (soilhealth.org)*'s insight:
Surface seeding (SS) is the purest form of no-till with seeds placed on the
soil surface with no soil disturbance. This paper conducted a systematic
literature review on SS of wheat reported in the IGP, with the aim to cover
the concept of SS, its impact on wheat yield, soil properties, and the
environment, with the potential benefits and constraints. Their review
showed that SS-based rice-wheat systems improve productivity (~10%) and
profitability (20-30%), while employing less irrigation water (15-30%) and
energy input (20-25%) compared to a conventional system. In relation to
soil properties the SS approach enhanced soil health by virtue of increased
soil organic carbon and improved soil aggregation, as well as soil, water,
and energy conservation.  SS consisting of no-tillage with substantial crop
residue retention offered an alternative to crop residue burning.
<https://www.scoop.it/topic/conservation-agriculture-by-conservation-ag/p/4134409031/2022/07/31/surface-seeding-of-wheat-a-sustainable-way-towards-climate-resilience-agriculture>
<https://www.scoop.it/share/post/twitter/4134409031?forceAnonymous=1>
<https://www.scoop.it/share/post/facebook/4134409031?forceAnonymous=1>
<https://www.scoop.it/share/post/linkedin/4134409031?forceAnonymous=1>
<https://www.scoop.it/topic/conservation-agriculture-by-conservation-ag?rescoopPostId=4134409031>
Willingness to pay for adopting conservation tillage technologies in wheat
cultivation: policy options for small-scale farmers.
<https://www.scoop.it/topic/conservation-agriculture-by-conservation-ag/p/4134245906/2022/07/25/willingness-to-pay-for-adopting-conservation-tillage-technologies-in-wheat-cultivation-policy-options-for-small-scale-farmers>
From doi.org <https://doi.org/10.1007/s11356-022-20306-x> - July 25, 11:06
AM
<https://www.scoop.it/topic/conservation-agriculture-by-conservation-ag/p/4134245906/2022/07/25/willingness-to-pay-for-adopting-conservation-tillage-technologies-in-wheat-cultivation-policy-options-for-small-scale-farmers>
Nazu, S.B., Saha, S.M., Hossain, Md, E., Haque, S. & Khan, Md., A. 2022.
Environmental Science and Pollution Research.
<https://www.scoop.it/topic/conservation-agriculture-by-conservation-ag/p/4134245906/2022/07/25/willingness-to-pay-for-adopting-conservation-tillage-technologies-in-wheat-cultivation-policy-options-for-small-scale-farmers>
https://doi.org/10.1007/s11356-022-20306-x
*Cornell Conservation Agriculture Group (soilhealth.org)*'s insight:
This survey in Bangladesh interviewed 320wheat farmers to assess their
willingness to pay (WTP) to adopt conservation tillage using individual and
cooperative payment systems. The results showed that farmers perceived that
conservation tillage would help by reducing costs, timely land preparation,
seed sowing and planting, appropriate positioning of seed and fertilizers,
and higher soil moisture. They wanted to adopt but 79% would like to pay
for it and were interested in cooperative systems that had CT machinery.
Farmers also wanted to expand their wheat  acreage after adopting CT. The
main farmer factor limiting WTP was due to low-quality spare parts,
technical understanding, and not knowing the technology. The authors
suggest that training among farmers and operators, credit support, and
making machines and spare parts available in the nearest markets would help
adopt CT.
<https://www.scoop.it/topic/conservation-agriculture-by-conservation-ag/p/4134245906/2022/07/25/willingness-to-pay-for-adopting-conservation-tillage-technologies-in-wheat-cultivation-policy-options-for-small-scale-farmers>
<https://www.scoop.it/share/post/twitter/4134245906?forceAnonymous=1>
<https://www.scoop.it/share/post/facebook/4134245906?forceAnonymous=1>
<https://www.scoop.it/share/post/linkedin/4134245906?forceAnonymous=1>
<https://www.scoop.it/topic/conservation-agriculture-by-conservation-ag?rescoopPostId=4134245906>
Soil nitrogen status can be improved through no-tillage adoption
particularly in the surface soil layer: A global meta-analysis
<https://www.scoop.it/topic/conservation-agriculture-by-conservation-ag/p/4134221368/2022/07/24/soil-nitrogen-status-can-be-improved-through-no-tillage-adoption-particularly-in-the-surface-soil-layer-a-global-meta-analysis>
From doi.org <https://doi.org/10.1016/j.jclepro.2022.132874> - July 24,
12:03 PM
<https://www.scoop.it/topic/conservation-agriculture-by-conservation-ag/p/4134221368/2022/07/24/soil-nitrogen-status-can-be-improved-through-no-tillage-adoption-particularly-in-the-surface-soil-layer-a-global-meta-analysis>
Mondal, S. & Chakraborty, D. 2022. Journal of Cleaner Production. 366.
Article number 132874.
<https://www.scoop.it/topic/conservation-agriculture-by-conservation-ag/p/4134221368/2022/07/24/soil-nitrogen-status-can-be-improved-through-no-tillage-adoption-particularly-in-the-surface-soil-layer-a-global-meta-analysis>
https://doi.org/10.1016/j.jclepro.2022.132874
*Cornell Conservation Agriculture Group (soilhealth.org)*'s insight:
This paper looks at the issues of sustainable nitrogen management using
no-till practices using a Global Meta-analysis. They used 2,268 pairs of
data points from 327 peer-reviewed articles. Increases of 21 and 16% in
total N concentration and N stock, respectively, were noted under NT
compared to conventional tillage (CT) in the surface soil layer (0–10 cm)
but little change below this surface soil. Continental and temperate
climates recorded significant gains in total N in NT while the effect was
negligible in tropical and dry climates. An incremental rise in soil-N was
found with an increase in the duration of NT. No-tillage favoured the soil
N and as a consequence, fertilizer-N use under no-till condition, must take
into account of the potential N release from SOM for achieving higher N-use
efficiency.
<https://www.scoop.it/topic/conservation-agriculture-by-conservation-ag/p/4134221368/2022/07/24/soil-nitrogen-status-can-be-improved-through-no-tillage-adoption-particularly-in-the-surface-soil-layer-a-global-meta-analysis>
<https://www.scoop.it/share/post/twitter/4134221368?forceAnonymous=1>
<https://www.scoop.it/share/post/facebook/4134221368?forceAnonymous=1>
<https://www.scoop.it/share/post/linkedin/4134221368?forceAnonymous=1>
<https://www.scoop.it/topic/conservation-agriculture-by-conservation-ag?rescoopPostId=4134221368>
Are No-Till Herbicide-Free Systems Possible? A Simulation Study
<https://www.scoop.it/topic/conservation-agriculture-by-conservation-ag/p/4134409176/2022/07/31/are-no-till-herbicide-free-systems-possible-a-simulation-study>
From www.frontiersin.org
<https://www.frontiersin.org/articles/10.3389/fagro.2022.823069/full> - Today,
9:35 PM
<https://www.scoop.it/topic/conservation-agriculture-by-conservation-ag/p/4134409176/2022/07/31/are-no-till-herbicide-free-systems-possible-a-simulation-study>
Colbach, N. & Cordeau, S. 2022. Frontiers in Agronomy. 4. Article number
823069.
<https://www.scoop.it/topic/conservation-agriculture-by-conservation-ag/p/4134409176/2022/07/31/are-no-till-herbicide-free-systems-possible-a-simulation-study>
https://doi.org/10.3389/fagro.2022.823069
*Cornell Conservation Agriculture Group (soilhealth.org)*'s insight:
This paper investigated how much tillage reduces weed infestation and yield
loss, and which systems and weed species are the most affected by tillage
suppression. Data was collected from 395 arable cropping systems mainly in
France. They used the data and simulated them over 30 years with 10 weather
repetitions using the FLORSYS model. Three series were simulated, (1) using
the recorded systems, (2) eliminating tillage without any other changes,
(3) eliminating herbicides without any other changes. Among the recorded
systems, herbicide treatment frequency index (HTFI) averaged over rotation
increased when tillage frequency decreased. No recorded no-till system was
herbicide-free. The simulations indicated that two CA pillars (diverse crop
rotations, cover cropping) were essential to manage weeds while reducing
(or eliminating) both tillage and herbicide use. More no-till cropping
systems must be investigated to determine whether sustainable no-till
herbicide-free systems are possible.
<https://www.scoop.it/topic/conservation-agriculture-by-conservation-ag/p/4134409176/2022/07/31/are-no-till-herbicide-free-systems-possible-a-simulation-study>
<https://www.scoop.it/share/post/twitter/4134409176?forceAnonymous=1>
<https://www.scoop.it/share/post/facebook/4134409176?forceAnonymous=1>
<https://www.scoop.it/share/post/linkedin/4134409176?forceAnonymous=1>
<https://www.scoop.it/topic/conservation-agriculture-by-conservation-ag?rescoopPostId=4134409176>
Conservation Agriculture-Based Planting Techniques and Weed Management
Practices Influence on Nutrient Content and Their Uptake in Dry
Direct-Seeded Rice (Oryza sativa L.)
<https://www.scoop.it/topic/conservation-agriculture-by-conservation-ag/p/4134408161/2022/07/31/conservation-agriculture-based-planting-techniques-and-weed-management-practices-influence-on-nutrient-content-and-their-uptake-in-dry-direct-seeded-rice-oryza-sativa-l>
From journalijpss.com
<https://journalijpss.com/index.php/IJPSS/article/view/30998> - Today, 9:03
PM
<https://www.scoop.it/topic/conservation-agriculture-by-conservation-ag/p/4134408161/2022/07/31/conservation-agriculture-based-planting-techniques-and-weed-management-practices-influence-on-nutrient-content-and-their-uptake-in-dry-direct-seeded-rice-oryza-sativa-l>
Chaudhary, B.K., Singh, J.P., Verma, S.K., Nayak, H. & Yadav, S.P. 2022.
International Journal of Plant & Soil Science. 34 (14) 117-124.
<https://www.scoop.it/topic/conservation-agriculture-by-conservation-ag/p/4134408161/2022/07/31/conservation-agriculture-based-planting-techniques-and-weed-management-practices-influence-on-nutrient-content-and-their-uptake-in-dry-direct-seeded-rice-oryza-sativa-l>
https://doi.org/10.9734/IJPSS/2022/v34i1430998
*Cornell Conservation Agriculture Group (soilhealth.org)*'s insight:
This paper addresses issues of transplanted rice, by incorporating
conservation agriculture (CA) based crop establishment practices in
combination with suitable weed management options to sustain rice
productivity. Their experiment had four planting techniques; farmer’s
practice (Conventional Transplanting), zero-till direct seeded rice
(ZT-DSR), reduced-till direct seeded rice (RT-DSR) (Rotavator single pass)
and conventional-till direct seeded rice (CT-DSR) plus five weed management
practices using various herbicides, plus hand weeding 20 and 40 DAS and a
weedy check. Among various crop establishment methods CT-DSR recorded
significantly higher N, P and K uptake by both grain and straw over the
rest of the treatments except ZT-DSR during both the years. Based on the
results application of pendimethalin pre-emergent followed by chlorimuron +
metsulfuron at 20 DAS to the CT-DSR treatment gave the maximum N, P and K
uptake by both grain and straw of rice.
<https://www.scoop.it/topic/conservation-agriculture-by-conservation-ag/p/4134408161/2022/07/31/conservation-agriculture-based-planting-techniques-and-weed-management-practices-influence-on-nutrient-content-and-their-uptake-in-dry-direct-seeded-rice-oryza-sativa-l>
<https://www.scoop.it/share/post/twitter/4134408161?forceAnonymous=1>
<https://www.scoop.it/share/post/facebook/4134408161?forceAnonymous=1>
<https://www.scoop.it/share/post/linkedin/4134408161?forceAnonymous=1>
<https://www.scoop.it/topic/conservation-agriculture-by-conservation-ag?rescoopPostId=4134408161>
Carbon sequestration potential, challenges, and strategies towards climate
action in smallholder agricultural systems of South Asia
<https://www.scoop.it/topic/conservation-agriculture-by-conservation-ag/p/4134406960/2022/07/31/carbon-sequestration-potential-challenges-and-strategies-towards-climate-action-in-smallholder-agricultural-systems-of-south-asia>
From linkinghub.elsevier.com
<https://linkinghub.elsevier.com/retrieve/pii/S2773126X22000053> - Today,
8:37 PM
<https://www.scoop.it/topic/conservation-agriculture-by-conservation-ag/p/4134406960/2022/07/31/carbon-sequestration-potential-challenges-and-strategies-towards-climate-action-in-smallholder-agricultural-systems-of-south-asia>
Jat, M.L., Chakraborty, D., Ladha, J.K., Parihar, C.M., Datta, A., Mandal,
B., Nayak, H.S., Maity, P., Rana, D.S., Chaudhari, S.K. & Gerard, B. 2022.
Crop and Environment. 1 (1) 86-101.
<https://www.scoop.it/topic/conservation-agriculture-by-conservation-ag/p/4134406960/2022/07/31/carbon-sequestration-potential-challenges-and-strategies-towards-climate-action-in-smallholder-agricultural-systems-of-south-asia>
https://doi.org/10.1016/j.crope.2022.03.005
*Cornell Conservation Agriculture Group (soilhealth.org)*'s insight:
This review discusses the potential of soil and crop management practices
such as minimum/reduced/no-tillage, use of organic manure, balanced and
integrated plant nutrient application, precision land leveling, precision
water and pest management, residue management, and cropping system
optimization to maintain the C-equilibrium between soil and atmosphere and
to enhance the C-sequestration in the long run. Results of meta-analysis
show a potential 36% increase in soil organic C stock in the top 0–15 cm
layer in this region. The authors conclude that there is an urgent need for
scaling up and accelerated adoption climate resilient technologies to
increase soil C-sequestration. Policies and programs need to be devised for
incentivizing farmers to adopt more C-neutral or C-positive agricultural
practices.
<https://www.scoop.it/topic/conservation-agriculture-by-conservation-ag/p/4134406960/2022/07/31/carbon-sequestration-potential-challenges-and-strategies-towards-climate-action-in-smallholder-agricultural-systems-of-south-asia>
<https://www.scoop.it/share/post/twitter/4134406960?forceAnonymous=1>
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<https://www.scoop.it/topic/conservation-agriculture-by-conservation-ag?rescoopPostId=4134406960>
Study on the Influencing Factors of Farmers’ Adoption of Conservation
Tillage Technology in Black Soil Region in China: A Logistic-ISM Model
Approach
<https://www.scoop.it/topic/conservation-agriculture-by-conservation-ag/p/4134247747/2022/07/25/study-on-the-influencing-factors-of-farmers-adoption-of-conservation-tillage-technology-in-black-soil-region-in-china-a-logistic-ism-model-approach>
From www.mdpi.com <https://www.mdpi.com/1660-4601/19/13/7762> - July 25,
2:16 PM
<https://www.scoop.it/topic/conservation-agriculture-by-conservation-ag/p/4134247747/2022/07/25/study-on-the-influencing-factors-of-farmers-adoption-of-conservation-tillage-technology-in-black-soil-region-in-china-a-logistic-ism-model-approach>
Guo, H., Zhao, W., Pan, C., Qiu, G., Xu, S. & Liu, S. 2022. International
Journal of Environmental Research and Public Health. 19 (13) Article number
7762.
<https://www.scoop.it/topic/conservation-agriculture-by-conservation-ag/p/4134247747/2022/07/25/study-on-the-influencing-factors-of-farmers-adoption-of-conservation-tillage-technology-in-black-soil-region-in-china-a-logistic-ism-model-approach>
https://doi.org/10.3390/ijerph19137762
*Cornell Conservation Agriculture Group (soilhealth.org)*'s insight:
This study surveys 442 farmers in China and use a logistic-ISM model to
determine the influencing factors of farmer's adoption of CA. The three
main factors of 8 found are age, knowledge of Government subsidies and
number of labor force. Two other factors are education and knowledge that
the Government is promoting CA. Two others are received technical knowledge
of CA  and whether their planting area is scattered. The authors suggest
some policy suggestions to improve extension, implementation of land
transfer and subsidies, strengthen rural social services, and publicize the
importance of protecting black soils.
<https://www.scoop.it/topic/conservation-agriculture-by-conservation-ag/p/4134247747/2022/07/25/study-on-the-influencing-factors-of-farmers-adoption-of-conservation-tillage-technology-in-black-soil-region-in-china-a-logistic-ism-model-approach>
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Tillage effects on ground beetles in temperate climates: a review.
<https://www.scoop.it/topic/conservation-agriculture-by-conservation-ag/p/4134223092/2022/07/24/tillage-effects-on-ground-beetles-in-temperate-climates-a-review>
From link.springer.com
<https://link.springer.com/article/10.1007/s13593-022-00803-6> - July 24,
12:19 PM
<https://www.scoop.it/topic/conservation-agriculture-by-conservation-ag/p/4134223092/2022/07/24/tillage-effects-on-ground-beetles-in-temperate-climates-a-review>
Muller, P., Neuhoff, D., Nabel, M., Schiffers, K. & Doring, T.F. 2022.
Agronomy for Sustainable Development. 42. Article number 65.
<https://www.scoop.it/topic/conservation-agriculture-by-conservation-ag/p/4134223092/2022/07/24/tillage-effects-on-ground-beetles-in-temperate-climates-a-review>
https://doi.org/10.1007/s13593-022-00803-6
*Cornell Conservation Agriculture Group (soilhealth.org)*'s insight:
This is an interesting article on ground beetles that are an important
component of biodiversity in agro-ecosystems as predators of pests and
consumers of weed seeds. Unfortunately, there has been a gradual decline in
these insects in Europe. This study looks at the impact of different
tillage practices including NT on these beetles. They conclude on balance
across multiple studies, greater tillage intensity tends to have a negative
effect on abundance, species richness, and diversity of these beetles. The
high variability of carabid responses to tillage is also a consequence of
various modifying factors such as cover cropping, rotations, and variations
in weed control associated with tillage. The paper has a good set of
conclusions on this complex question that is worth reading.
<https://www.scoop.it/topic/conservation-agriculture-by-conservation-ag/p/4134223092/2022/07/24/tillage-effects-on-ground-beetles-in-temperate-climates-a-review>
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<https://www.scoop.it/topic/conservation-agriculture-by-conservation-ag?rescoopPostId=4134223092>
Conservation Agriculture in North-eastern Hill Region of India: Potential
and Opportunities for Sustainable Development
<https://www.scoop.it/topic/conservation-agriculture-by-conservation-ag/p/4134221327/2022/07/24/conservation-agriculture-in-north-eastern-hill-region-of-india-potential-and-opportunities-for-sustainable-development>
July 24, 11:44 AM
<https://www.scoop.it/topic/conservation-agriculture-by-conservation-ag/p/4134221327/2022/07/24/conservation-agriculture-in-north-eastern-hill-region-of-india-potential-and-opportunities-for-sustainable-development>
Das, A., Ghosh, P.K., Yadav, G.S., Layek, J., Babu, S., Singh, R., Ansari,
M.A. 2021. Journal of Agricultural Physics. 21 (1) 113-134.
<https://www.scoop.it/topic/conservation-agriculture-by-conservation-ag/p/4134221327/2022/07/24/conservation-agriculture-in-north-eastern-hill-region-of-india-potential-and-opportunities-for-sustainable-development>
https://www.researchgate.net/publication/360995699
*Cornell Conservation Agriculture Group (soilhealth.org)*'s insight:
This report looks at the potential and opportunities for sustainable
development in the high rainfall, hilly areas of NE India where erosion and
soil degradation is rampant. It looks at CA as a possible management system
to address the issues in this area if India and result in better food and
environmental security, reduced cost of cultivation, enhanced cropping
intensity, crop diversification and improved soil properties. In this area
residue burning/removal, repeated soil tilling, monocropping, low to very
low use of organic manure and fertilizers result in soil loss, poor soil
properties, low productivity and income. They conclude that large scale
research, demonstration and capacity building programs along with adequate
policy support is required to promote CA in the region with an ultimate
objective of achieving sustainable the Development Goal (SDG) of zero
hunger, conserve natural resources, biodiversity and climate resilient
agriculture.
<https://www.scoop.it/topic/conservation-agriculture-by-conservation-ag/p/4134221327/2022/07/24/conservation-agriculture-in-north-eastern-hill-region-of-india-potential-and-opportunities-for-sustainable-development>
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