dry mulch 中文意思是什麼
dry mulch
解釋
乾燥層-
Results showed that by using straw and plastic film dual mulch in dry - cultivation of rice planting, both of the range of temperature difference and the loss of water in dry - cultivated field of rice were decreased, the soil structure was improved, the soil nutrient contents were increased, the ineffective tillers of rice plant were decreased, the growth and development stage were advanced, the filling stage was extended, the grain per ear and 1 000 grain weight were raised, the grain yield of rice increased obviously
水稻秸稈+地膜二元覆蓋旱作栽培效應的研究結果表明，秸稈+地膜二元覆蓋旱作稻田土壤變溫幅度降低，水分散失減少，結構改善，養分積累增加；水稻無效分蘗減少，生育轉變提前，灌漿結實期延長，穗大粒多，千粒重高，增產效果顯著。 -
By analyzing the rainfall use efficiency, the soil moisture variation during the whole growth period, the economic characters and the output of dry land corn under different film mulch modes, it has been proved that the mode of whole covering on double ridges and planting in catchment furrows is an effective way to store and utilize fully the natural rainfall, to improve soil moisture conservation, to raise rainfall use efficiency, to advance maturity time, and to increase yield and economic benefits of dry - land corn remarkably
摘要通過對旱作玉米幾種不同覆膜栽培模式降水利用率、玉米整個生育期的土壤水分監測、生育時期觀測、經濟性狀及產量分析證明，旱作玉米雙壟面全膜覆蓋集雨溝播技術是一項充分接納和利用天然降水、最大限度保蓄土壤水分、顯著提高降水利用率、提早成熟、增產效果明顯、經濟效益顯著的旱作玉米栽培模式。 -
The effect of straw and plastic film dual mulch in dry - cultivation of rice planting was studied
我國覆膜稻栽培研究始於1996年，但迄今都為地膜單元覆蓋。 -
Abstract : the effect of straw and plastic film dual mulch in dry - cultivation of rice planting was studied
文摘:我國覆膜稻栽培研究始於1996年，但迄今都為地膜單元覆蓋。 -
But once the seeds are planted, she does suggest covering the soil with a little mulch to protect it during rains and dry periods
一但種植的菜籽，她建議用少許的覆蓋物蓋上土壤，在雨季和乾燥期保護菜籽。
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