纹章 发表于 2025-3-26 21:49:20
Weed Management Under No-Tillage Systems in Tropical Regions,crop rotations, aiming better weed control, crop productivity and environmental safety. Planting into soil that has not been tilled recently, is a crop production system that breaks all traditional patterns and recommendations for agriculture and livestock. An understanding of water-soil-plant relatSedative 发表于 2025-3-27 03:07:12
Weed Management Under No-Tillage Systems in Tropical Regions,crop rotations, aiming better weed control, crop productivity and environmental safety. Planting into soil that has not been tilled recently, is a crop production system that breaks all traditional patterns and recommendations for agriculture and livestock. An understanding of water-soil-plant relatPlaque 发表于 2025-3-27 05:32:04
Soil Solarization,used in all situations. Manual weeding though effective and commonly used in many under developed and developing countries is expensive and time consuming, and hence economically restricted to certain crops and seasons. Use of herbicides for controlling weeds is very effective and economical but hasABIDE 发表于 2025-3-27 09:47:49
Soil Solarization,used in all situations. Manual weeding though effective and commonly used in many under developed and developing countries is expensive and time consuming, and hence economically restricted to certain crops and seasons. Use of herbicides for controlling weeds is very effective and economical but hasdoxazosin 发表于 2025-3-27 15:45:58
Rationale, Approach and Adoption of Integrated Weed Management,. The practice of integrated pest management (IPM) is old in its use of cultural strategies or other control methods that served as the basis for pest control before the advent of pesticides. However, the current focus of IPM for weeds has been expanded to include weed biology, bio-economics, modeli不妥协 发表于 2025-3-27 21:30:52
http://reply.papertrans.cn/103/10219/1021826/1021826_36.pngDysplasia 发表于 2025-3-28 01:24:03
http://reply.papertrans.cn/103/10219/1021826/1021826_37.pngmicronutrients 发表于 2025-3-28 05:00:36
Adjuvants,, or tree sap to stick Bordeaux mixture fungicide to grapes. In the late 1880’s, soap was used with kerosene to destroy insect eggs, and later to increase insecticide activity of arsenic (Gillette, 1890). Fish and whale oil were also commonly used adjuvants. In 1942, surfactant enhancement was repor使混合 发表于 2025-3-28 08:38:15
Book 2004ired. In most cases, growers make considerable effort to reduce the negative economic impact of weeds because they compete with crops for resources and hinder field operations, thereby affecting crop productivity and quality, and ultimately the sustainability of agriculture. Weed control in productinonplus 发表于 2025-3-28 13:07:05
Invasive Ecology of Weeds in Agricultural Systems,ollars annually (Pimentel et al., 2000), while in India, the cost stands even higher at 38 billion per year (Pimentel et al., 2001). Any ability to predict what species could invade will therefore have economic and ecological benefits.