搜索结果: 1-10 共查到“农学 Cover Crop”相关记录10条 . 查询时间(0.14 秒)
Weed suppression and early sugar beet development under different cover crop mulches
Beta vulgaris L. Chenopodium album L. conservation tillage cover crop mixture integrated weed management intercropping Stellaria media (L.)
2017/6/26
Field experiments were conducted at two locations in 2014–2015 and 2015–2016 to investigate the weed suppressive ability of cover crop mulches in sugar beets. Three cover crops and two cover crop mixt...
Overcoming Weed Management Challenges in Cover Crop–Based Organic Rotational No-Till Soybean Production in the Eastern United States
Reduced-tillage organic
2015/12/23
Cover crop–based organic rotational no-till soybean production has attracted attention from farmers, researchers, and other
agricultural professionals because of the ability of this new system to enh...
Tractor Power Requirement of No-Tillage Seeder under Different Cover Crop Residue Management
Cover crops No-tillage seeder Power requirement
2010/12/3
No-tillage with cover crop has great potential to improve soil quality, however, it is still not clear what no-tillage seeding technique should be used under cover crop residue mulch in upland crop pr...
Influence of Cover Crop Seeding Date and Their Amounts on Mitigation of Wind Erosion
wind erosion cover crop
2010/12/2
Soil wind erosion is a serious issue in upland fields, because winter fallow treatments produce awful erosions in Kato area, Japan. This research evaluated the abilities of cover crops that planted at...
Effect of Chinese Milk Vetch (Astragalus sinicus L.) as a Cover Crop on Weed Control,Growth and Yield of Wheat under Different Tillage Systems
Chinese milk vetch Minimum tillage No-tillage Weed Control
2009/7/24
Reduced tillage systems are gaining popularity but weed control is often a limiting factor in the adoption of such systems. Cover crops have become a viable option for sustainable agriculture because ...
Some Limiting Factors and Improvement for the Overwintering Ability of Spring Wheat Sown before Continuous Snow Cover(Crop Physiology and Cell Biology)
Germination Overwintering ability Seed Seed nutrient Snow mold Sowing before continuous snow cover
2009/7/15
It has been known that spring wheat sown immediately before continuous snow cover has higher quality and yield than that sown in spring in the heavy snowfall areas of Hokkaido. To increase the stabili...
Winter Barley as a Cover Crop Affects the Arbuscular Mycorrhizal Colonization of No-Tillage Soybeans
Arbuscular mycorrhiza Barley Cover crop Soybean
2009/7/7
No-tillage soybean culture using winter barley as a cover crop was developed to control annual summer weeds and reduce labor. With this cover crop system, the soybean yield is higher than with a non-...
Absorption of Fall-Applied Nitrogen in Satsuma Mandarin Orchard with Rat Tail Fescue as Cover Crop
Cover crop Fall-applied nitrogen 15N-tracer method
2010/12/2
A 15N-tracer method was used to study the absorption of nitrogen applied in the fall to satsuma mandarin trees and Rat tail fescue, Vulpia myuros, in a pot test in which a satsuma mandarin tree was gr...
Winter Annual Cover Crops in a Virginia No-till Cotton Production System: II. Cover Crop and Tillage Effects on Soil Moisture, Cotton Yield, and Cotton Quality
Virginia No-till Cotton Production Winter Annual Cover Crops
2008/5/19
Winter annual cover crops could help control soil erosion problems on sloping Piedmont soils in a no-till cotton (Gossypium hirsutum L.) production system. Field experiments were conducted from 1995 t...
Nutrient Evaluation of Winter Cover Crop Subsequently Produced after Rice Cultivation
cover crop crop-livestock system nutrient values
2010/12/2
Cover crops subsequently produced rice culture in the paddy field, were evaluated the nutrient values as feed for livestocks including dry matter (DM) accumulation, metabolizable energy (ME), and chem...