1) Permanently flooded rice field
冬灌田
1.
Permanently flooded rice fields are the rice fields which emit the largest amount of CH 4 in China.
冬灌田是CH4排放量最大的一类稻田 。
2) winter irrigation
冬灌
1.
Effects of farmland use type and winter irrigation on nitrate accumulation in sandy farmland soil
农田利用方式和冬灌对沙地农田土壤硝态氮积累的影响
2.
It is concluded that winter irrigation with exceedance water is the main reason for making for vicious circle of soil salinization.
通过对干旱内陆河灌区田间土壤水、盐及地下水动态监测试验分析,结果表明:超大水量冬灌方式是导致灌区土壤盐渍化恶性循环的主要原因。
3.
In order to investigate the effects of winter irrigation and irrigation during the key growing stage on crop growth and forage yield of siberian wildrye grass(Elymus sibiricus L.
为了定量研究关键生育期灌溉和冬灌对老芒麦生产的作用,该文通过2005。
3) Winter-drought scrubs
冬旱灌丛
4) winter irrigation norm
冬灌定额
1.
The results show that with the increment of winter irrigation norm,it has different variation tendency with PH value,total salt and salt component.
本文通过研究冬灌对塔里木灌区盐分运移的影响,得出随着冬灌定额的增加,土壤的PH值、总盐及盐分组成等变化趋势不同的结果。
5) winter irrigation as appropriate
酌情冬灌
6) impounding fields in winter season
冬囤水田
补充资料：冬灌
冬季往田里灌水，使土壤储水，防止春旱。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条