1) P amount in animal manure
磷素养分资源
1.
The P amount in animal manure in 2002 was studied based on the calculating method in the book "Records of Nutrients in Organic Fertilizer in China".
参照中国有机肥料养分志计算粪尿资源量的方法,研究了2002年我国畜禽粪尿磷素养分资源的状况及其分布。
2) nutrient element resources
养分元素资源
1.
his paper studies the migration of nutrient element resources of the forest land after clear cutting and prescribed burning.
本文研究了林地皆伐火烧后生物量和养分元素资源迁移状况。
3) phosphorus nutrients
磷素养分
4) nutrient resources
养分资源
1.
The theory and technology of nutrient resources integrated management and their application on high yield wheat-maize rotation system;
养分资源管理的理论和技术及其在小麦玉米高产轮作中的应用
2.
Hence,more attention should be paid to the recycling utilization of nutrient resources in organic manur.
22倍,重视有机肥养分资源的再循环利用,有利于农业的可持续发展。
5) P nutrient character
磷素养分特征
6) Soil phosphorus nutrient
土壤磷素养分
补充资料：森林资源(见世界森林资源、中国森林资源)
森林资源(见世界森林资源、中国森林资源)
forest resources
sen Iin ziyuon森林资源(forest resources)见世界森林资源、中国森林资源。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条