infection
发表于 2025-3-21 17:13:00
书目名称Conservation Agriculture影响因子(影响力)<br> http://impactfactor.cn/if/?ISSN=BK0235735<br><br> <br><br>书目名称Conservation Agriculture影响因子(影响力)学科排名<br> http://impactfactor.cn/ifr/?ISSN=BK0235735<br><br> <br><br>书目名称Conservation Agriculture网络公开度<br> http://impactfactor.cn/at/?ISSN=BK0235735<br><br> <br><br>书目名称Conservation Agriculture网络公开度学科排名<br> http://impactfactor.cn/atr/?ISSN=BK0235735<br><br> <br><br>书目名称Conservation Agriculture被引频次<br> http://impactfactor.cn/tc/?ISSN=BK0235735<br><br> <br><br>书目名称Conservation Agriculture被引频次学科排名<br> http://impactfactor.cn/tcr/?ISSN=BK0235735<br><br> <br><br>书目名称Conservation Agriculture年度引用<br> http://impactfactor.cn/ii/?ISSN=BK0235735<br><br> <br><br>书目名称Conservation Agriculture年度引用学科排名<br> http://impactfactor.cn/iir/?ISSN=BK0235735<br><br> <br><br>书目名称Conservation Agriculture读者反馈<br> http://impactfactor.cn/5y/?ISSN=BK0235735<br><br> <br><br>书目名称Conservation Agriculture读者反馈学科排名<br> http://impactfactor.cn/5yr/?ISSN=BK0235735<br><br> <br><br>
molest
发表于 2025-3-21 23:57:53
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密码
发表于 2025-3-22 03:04:54
Unconventional Approaches to Fusionrmer-to-farmer CA service provision model is a preferred approach to enable smallholders’ access to farm machinery. This chapter provides an overview of the essential machinery requirements for the different farm operations involved in CA. Regional-specific issues with emphasis on developing countri
deficiency
发表于 2025-3-22 06:20:03
Unconventional Approaches to Fusion increased labor requirements due to avoiding herbicides, and insect pest problems. It is therefore necessary to integrate alternative cultural, biological, mechanical, and appropriate chemical and biotechnological control methods for pest management. The principle of integrated pest management (IPM
旧石器
发表于 2025-3-22 10:17:45
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FLAG
发表于 2025-3-22 15:08:35
R. G. Schwartz,N. C. Nanda,R. Gramiakumes especially in dry seasons. In addition, more accurate seed placement and metering with ZT seeders meant seed rates could be reduced. Several research and development projects in North Africa and the Middle East had demonstrated benefits with CA compared to CT, but they did not generate signific
FLAG
发表于 2025-3-22 18:52:15
R. G. Schwartz,N. C. Nanda,R. Gramiak be justified on environmental, economic, and food security grounds.The policy implications of these results are that education and extension that encourage farmers to participate in field days and host demonstration trials on their own farms are essential in promoting ZT technology adoption. In-dep
THE
发表于 2025-3-22 22:07:30
Studies in Development and Planning soil health and crop yields. However, challenges like cultural and economic entrenchment of tillage agriculture in this region, weeds, insect pests, diseases, crop residue management, and reduced availability of suitable seeding and planting equipment are hindering its uptake. In this scenario, pro
衰老
发表于 2025-3-23 03:48:27
Urban low-income housing and developmentr reduced tillage, direct seeding, crop rotations, soil cover, and residue management has been developed in different countries. Adoption of CA technologies has regenerated fertility of degraded soils, provided livestock with high-quality forage, and increased soil carbon sequestration. New innovati
MUTE
发表于 2025-3-23 08:40:15
H. Fleisch,W. G. Robertson,W. Vahlensieckrs. A 13-year case study on the Loess Plateau showed that no-till with stubble retention (NTS) improved grain yield significantly. With NTS, water stored in surface layers is more available for crops than that in deeper layers; surface (0–10 cm) soil water content under NTS improved up to 90 % when