wetting and drying cycle 中文意思是什麼
wetting and drying cycle
解釋
干濕循環-
Under applying k 200mg / kg, k fixation capacity of four soils strengthened with drying and wetting cycle and temperature increasing, so, the availability weakened. in general, capacities of fixing potassium of soils in turns were : heir lu soil > lou soil > loessial soil > aeolian sandy soil
在施鉀量為200mg kg的情況下,干濕交替對四種土壤鉀的有效性影響程度由大到小依次為:土婁土、黑壚土、黃綿土、風沙土。 -
The feasibility and availability were studied by comparing the static tests and the effects of relative stir - elastic - module that the concrete in long - term immersion and drying and wetting cycle in saturated sodium sulfate solution
結果表明,相對動彈性模量表徵的抗鹽結晶侵蝕系數與相對抗折強度及劈拉強度表徵的抗鹽結晶侵性系數評價指標具有較好的相似性。 -
The first time of drying and wetting cycle gave the most influence to total quantity of fixed potassium, and with cycles increasing, it ' s influence became weaker
隨著干濕交替次數增加,土壤對鉀的固定量增大,且增加幅度逐漸趨于穩定。干濕交替次數與土壤速效鉀含量間具有y = a + blogx函數關系。 -
Effect of wetting and drying cycle of soil on consumption character of water by maize
土壤干濕交替對玉米耗水特性及水分利用的影響
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