1) circulation of organic matter
有机质循环
2) circulation of organic matters
有机物质循环
3) organic cycle
有机循环
4) organic wastes recycling
有机废弃物质循环
5) organic rankie cycle
有机工质朗肯循环
6) Organic matter circling
有机物循环
1.
To investigate the change of nutrient content in red paddy soil,the characteristics of rice growth and the relationship between soil nutrient and rice growth,the effects of long-term organic matter circling on soil nutrient and rice growth were studied in a long-term experimental field.
通过长期有机物循环的定位试验,研究了长期有机物循环利用对红壤稻田养分供应及水稻生长发育的影响,目的是了解长期有机物循环利用后土壤养分含量变化、水稻生长特性及两者的相关性。
补充资料：土壤有机质
见土壤化学。
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