1) Precipitation utilization
降水利用
2) rainwater use efficiency
降水利用率
1.
In hilly and gully region of loess plateau,the technique of plastic-catchment and promote-infiltration can increase survival rate,yield and quality of apricot and jujube,rainwater use efficiency and economic benefit,and prevent effectively from soil desiccation and harmful effect on plant growth.
在黄土高原丘陵沟壑区,采用塑膜微集水促渗技术,可提高杏、枣栽植成活率、产量、品质、自然降水利用率和经济效益,防止土壤干化及其所导致的植株生长不良的发生。
3) Rainfall potential use rate
降水潜在利用率
4) fertility improvement
降水利用效率
1.
In accordance with the character of poor nitrogen and phosphorus in soils in semiarid cold region with high elevation in northwest Hebei, the experiments of soil fertility improvement with organic and mineral fertilizers were conducted on meadow chestnut soil in drought shoaly land from 1992 to 1994.
６％，降水利用效率由未施肥的２。
5) utilizable precipitation
可利用降水量
1.
Using data set of monthly precipitation and temperature from 1961 to 2002 at 80 stations in Northeast China, the utilizable precipitation were calculated based on Takahashi s evaporation equation and the relationship of water balance.
利用1961~2002年东北地区80个测站的月降水量和月平均气温资料, 采用陆面蒸发经验模型计算得到各测站的月蒸发量, 再根据水量平衡关系, 得到可利用降水量, 以此分析了东北地区大气降水资源的空间分布特征及其变化趋势。
2.
Based on the mean monthly temperature and precipitation of five meteorological stations in the north and seven meteorological stations in the south of Xinjiang Uygur Autonomous Region from 1951 to 2006,the mean monthly evaporation and the utilizable precipitation(the precipitation minus the evaporation) of Xinjiang Uygur Autonomous Region were computed using Takahashi\'s equation.
利用北疆5个气象站、南疆7个气象站1951~2006年月平均气温及月降水总量资料,用高桥浩一郎公式计算了新疆区域月平均蒸发量及可利用降水量,并在此基础上分析了1951~2006年新疆地区气候变化及水资源变化趋势,以及气候变化对水资源的影响。
6) precipitation utilization ratio
天然降水利用率
补充资料：东北平原农业气候资源利用(见农业气候资源利用)
东北平原农业气候资源利用(见农业气候资源利用)
默军爵攫戳猛罚胃植和l用2 iyuanl心yong 见农业气候资
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