AgricultureCurrent Scenario. ManagementWeedWeed control in crop lands was not considered a major issue in Indian agriculture during the pre-independence period. It was only in the 1950s and specially, after the introduction of dwarf statured varieties of wheat and rice in the 1960s that the ...
Sustainable agricultureWeed controlWeed population dynamicsSeed predationHerbicide-resistant cropsIntegrated weed management (IWMIn conventional farming, farmers usually use tillage equipment to improve the soil structure and to control weeds. But they actually damage the soil structure and contribute to ...
Weed Biology and Management 2024 pdf epub mobi 电子书 图书描述 Weeds hold an enigmatic and sometimes controversial place in agriculture, where they are generally reviled, grudgingly tolerated, and occasionally admired. Weeds affect crop productivity and quality, and ultimately the sustainability of agric...
Conventional agriculture has largely been characterized by tillage which leaves soil vulnerable to erosion. The objectives of tillage include, among others, soil loosening and levelling for seed bed preparation, mixing fertilizer into soil, weed control, and crop residue management (Hobbs et al., 2008...
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Agriculture and Agri-Food Canada, Lethbridge, Alberta, Canada Rosemarie De Clerck-Floate Pest Management Research Unit, United States Department of Agriculture - Agricultural Research Service, Sidney, MT, USA Natalie M. West Department of Plant Pathology and Weed Research, ARO, Volcani Center, Tel...
Placing weed management in the largest context of weed research and science, the book presents the latest advances in the role, control and potential uses of weed plants. From the emergence and genetic foundation of weeds, to the latest means of control and environmental impact, the book uses ...
Weed Identification and Management,《杂草识别与防治(精)》介绍了近600种农林生态系统的常见杂草或杂草性小灌木,包括中文名、学名、中文异名、英文名、分类地位、形态学鉴别特征、生物学特性、生境特性、危害、传播扩散特性、分布、开发利用状况、防治方法及彩色图谱等内容。本书不但可作为从事农、林、检验检疫等相关专...
in mulch. This is also true of soil, grain, hay and animals. Yet animals like sheep or goats can provide a biological control -- they eat weeds. I nsects and other organisms can also act as biological controls. Preventing the spread of weeds is an important part of weed management. F...
内容提示: WEED MANAGEMENT FOR ORGANIC FARMERS KATHLEEN DELATE IOWA STATE UNIVERSITY ORGANIC PRODUCTION OVERVIEW Motivations for production of organic crops and consumption of organic foods include economic, food safety and environmental concerns. Certified organic soybeans in Iowa in 1999 averaged a 250%...