field growth period 中文意思是什麼
field growth period
解釋
本田生長期-
Experimental studies were conducted at the yucheng comprehensive experimental station of the chinese academy of sciences during the period from march to june in 2003. respiration of a pulverous sandstone soil was studied under cultivation of winter wheat over a growth season. soil ch4 was measured by the static - chamber method combined with gas chromatography ( gc ) technique. the results indicated that the soil of winter wheat field in rapid growth season is a weak sink of ch4
本文利用靜態箱氣相色譜( gc )分析的方法,在中國科學院禹城綜合試驗站,對華北平原冬小麥生長旺季期間麥田土壤中ch _ 4氣體通量進行了測定,試驗起止時間為2003年3 6月,得出華北平原典型冬麥田土壤是大氣ch _ 4的弱吸收匯。 -
Effects of different amounts of fertilizer applied on potato yield in zero tillage rice field covered with rice straw during total growth period
不同施肥量對稻田免耕稻草全程覆蓋種植馬鈴薯產量的影響 -
A summary on applying new technique for potato planting in zero tillage rice field covered with rice straw during total growth period
稻田免耕稻草全程覆蓋種植馬鈴薯新技術應用總結
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