The influences of fertilizer, pesticides, utilization and management of agricultural biomass waste, and soil erosion on the water source were analyzed.
分析了流域农业生产管理中的化肥和农药施用，农业生物质类废弃物利用管理和水土流失对水源污染的影响。
Planting Techniques: utilization of environmental protection pesticides and fertilizers.
种植技术：利用环保农药，肥料等核心技术。
Planting Techniques: utilization of environmental protection pesticides and fertilizers.
种植技术：利用环保农药，肥料等核心技术。
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