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- Soil available water capacity (AWC) plays an important role in the evaluation of drought resistance of soil,planning and managing water resources and conducting irrigation. 土壤有效含水量(AWC)是评价土壤抗旱性、水资源规划和管理以及指导灌溉的重要依据。
- Soil available water content (AWC) 土壤有效含水量(AWC)
- SOIL WATER HOLDING CAPACITY AND SOIL AVAILABLE WATER IN PLANTATIONS IN THE LOESS REGION 黄土区人工林的土壤持水力与有效水状况
- soil available water 土壤有效水
- It is difficult to make an accurate estimate of the total available water power in the world. 要对世界上全部可用的水力作出精确的估计是困难的。
- The content of soil available Sulphur was decreased after harvesting cole and radish. 另外种植油菜和四季萝卜的土壤,有效硫的含量较种植前略下降;
- And the increase rates of soil available phosphorus and slowly available phosphorus were MCSWFC>CSU>SFC. 土壤速效磷、缓效磷的增幅均为田菁水植养鱼处理>田菁旱作处理>蓄淡养鱼处理。
- Soils start to dry from the surface but subsoils may remain wet so that rice roots can absorb available water. 土壤由表面开始干燥,但底土潮湿,因此,水稻能吸到有效水。
- We have to carry pails of water for daily needs from some lucky residents who had available water in their homes. 而此时,家乡频频停电,大部份居民家的水管全被冻结,大家开始提着水桶去幸运的熟人家接日常用水,我家也不例外。
- Soil fungi number and urease activity were negative correlation with soil available potassium content. 土壤真菌数量、脲酶活性与有效钾含量呈负相关。
- Aqueducts allowed cities to grow much larger by significantly increasing the amount of available water. 由于引水渠给城市提供了大量的水,人口数量和城市的大扩展成为可能。
- China will have exploited all available water supplies to the limit by 2030, its government has warned. 中国政府已经发出警告,到2030年中国对可利用的水资源的开发将达到极限。
- Compared with CK, soil available P increased by 10-fold and 3-fold with the treatment of NPKM and NPK+straw, and 3-5 fold with NP, PK and NPK. 氮磷钾配施有机肥速效磷含量比不施肥增加10倍以上,而氮磷钾配施秸秆比对照增加3倍;
- A xerophyte is a plant which is able to survive in an ecosystem with little available water or moisture. 旱生植物可以在水分极少或湿度极小的生态环境中生存。
- Soil culture results showed soil available sulphur had been increased significantly after different sulphur ferti1izer were appl ied. 土壤培育试验结果表明,不同硫肥品种施入土壤后,土壤有效硫含量明显升高,在培育1周时有效硫含量达到最高值,并随着培育时间的延长,土壤有效硫含量表现出先升高而后降低的趋势;
- The result showed that the soil available N content of the vineyard a low and in grade 5 while that was in grade 3 in the kaleyard. 结果显示:东丽区葡萄园的速效氮含量较低,处于5级;
- This was not so much the consequence of an aversion to that healthful beverage as that the available water was seldom clear, sparkling, or appetizing. 这并不是因为他们厌恶水这种健康饮料,而是因为当时的水很少是干净、晶亮、可口的。
- Is it proper for appropriative users to take all of a stream's available water for human consumption and degrade or destroy the natural ecosystem? 将一条河的所有可用水都用于人类的消费,退化或破坏生态系统,占用者的这种做法合理吗?
- Rhizospheric soil available N, enzyme activities and bacteria related to N transformation under drought stress in two genotypes of maize were investigated with a pot experiment. 摘要通过盆栽试验,研究了干旱胁迫下两基因型玉米根际有效态N及其两种相关酶活性和细菌的变化。
- Through DTPA and M3 extration,soil available Cu,Zn and Mn was measured with atom absorber method in soil samples from southern Shanxi with various soil fertility. 对山西省晋南不同肥力的土样分别采取DTPA与M3提取,用原子吸收法测定土壤中的有效铜、锌、铁、锰。