mulch farming 中文意思是什麼
mulch farming
解釋
覆蓋耕作-
To overcome the restriction of water and heat on agricultural production in northwestern arid and semiarid region, the farming practice of clear plastic film mulch was spread due to its capacity of retaining water and temperature in the winter wheat field in many areas, howeve r soil properties had also were affected significantly in the meantime
在西北乾旱半乾旱地區，為了克服水熱資源對農業生產的限制，地膜覆蓋的農作措施以其顯著的增溫保墑作用在冬小麥農田得到了大面積的推廣和應用；與此同時，該農作措施下的土壤性質也發生了深刻的變化。 -
The conclusions were as follows : 1. the farming practice of clear plastic film mulch produced significantly the effects on soil physical, chemical and biological properties
本項研究取得如下主要結論： 1田間條件下，地膜覆蓋可導致土壤水分、溫度、硝態氮含量及土壤nr活性發生顯著變化。 -
To offer the scientific bases for tracking the n2o sources and sinks processes well and reducing soil n2o discharge flux, effects of the farming practice of clear plastic film mulch on the changes of soil nao discharge flux in the winter wheat field in shannxi guanzhong area were studied by field and incubation experiments
在此前提下，本丈通過田間和室內模擬試驗，研究了陜西關中地膜覆蓋的農作措施對冬小麥田土壤中n _ 2o排放通量的影響，旨在為大氣中n _ 2o源匯的探索研究和土壤中n _ 2o的農業減排措施的研究提供科學的依據。
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