Feedstock. Woody biomass, oil seed, grasses, cereal crop residue.
生产的原料：木质生物质，油籽，禾草，谷类作物残余物。
Whether placement of nitrogen fertilizer below the layer of crop residue will reduce nitrogen immobilization is not clear.
对于把氮肥施在植物残体覆盖层以下是否会减少氮的固定，这个问题目前尚不清楚。
Under intensive cropping with retention of crop residue management regimes, soils can become suppressive to Rhizoctonia root rot.
保留作物残体的精耕栽培制度可使土壤变为对病害有抑制作用的抑病土。
So far, he said, it appears that crop pesticide residue does have measurable effects on the rats' hormones.
他说，从迄今为止的结果来看，农作物上的农药残留确实对大鼠的激素水平造成了明显的影响。
No-till reduces soil erosion by keeping crop and plant residue on the surface longer.
无耕通过更久地在泥土表面保存庄稼和植物残体来减少水土流失。
The residue accumulation status of copper in orchard soil where bordeaux mixture was applied for many years, its effects on fruits and intercrop and interplanting of another crop were elaborated.
阐述了因长期施用波尔多液致使铜在果园土壤中的残留积累状况及其对果园作物生长的影响。
The residue accumulation status of copper in orchard soil where bordeaux mixture was applied for many years, its effects on fruits and intercrop and interplanting of another crop were elaborated.
阐述了因长期施用波尔多液致使铜在果园土壤中的残留积累状况及其对果园作物生长的影响。
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