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integrated rice and soft-shelled turtle farming
释义
integrated rice and soft-shelled turtle farming
Encyclopedia
农学
稻鳖综合种养
释
integrated rice and soft-shelled turtle farming
稻鳖综合种养
利用稻田的自然环境,结合必要的养殖工程设施,既种植水稻又养殖鳖的一种生态农业模式。在稻鳖综合种养中,水稻能为鳖提供隐蔽、遮阴场所,将鳖的残饵及排泄物作为优良有机肥料加以利用;而鳖能摄食危害水稻的部分害虫及稻田水体中自然繁殖的昆虫、螺蛳、小鱼和小虾,清除稻田里的部分杂草。因而,能提高营养物质转化与利用效率,减少化肥和农药的使用。是稻渔综合种养的一种形式。
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lowpass filters
low permeability reservoir
Low permeability sand reservoir development
low power light emitting diode chip
low power light-emitting diode package
low power objective
low power processor
low power technology
low-power telescope
low-power theorem
low pressure carburizing
low pressure casing spray
low pressure casting
low pressure chemical vapor deposition
low pressure chemical vapor deposition, LPCVD
low pressure chemical vapour deposition
low pressure cold plasmas
low-pressure die casting
low pressure gradient
low-pressure gradient
low pressure operation
low-pressure physics
low-pressurepipe irrigation
low pressure plasma
low-pressure plasma
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