1.
Characters of Water Requirement for Main Crops and Field Water Balance in Beijing Region
京郊地区主要农作物需水特征与农田水量平衡分析
2.
Trend of crop water requirement in recent 35 years in Hebei Province
河北省近35年农作物需水量变化趋势分析
3.
Farming relies on land, sufficient water and sunlight.
农业耕作依赖于土地，农作物生长需要充足的水份和阳光，
4.
Analysis of Crop Water Demand-Supply Balance and Studies on Wheat-Saving Technology in Eastern Hebei;
冀东地区主要农作物水分供需平衡状况及小麦节水高产技术研究
5.
Demand effect analysis of agricultural water price based on crop water production function in Tarim River Basin
塔里木河流域基于作物水分生产函数的农业水价需求效应分析
6.
isoline map of crop evapotranspiration
作物需水量等值线图
7.
Agricultural restructuring considering crop water requirement cost in Beijing-Tianjin-Hebei region;
京津冀都市规划圈考虑作物需水成本的农业结构调整研究
8.
The crops were drooping for want of water.
农作物缺水枯萎了。
9.
Since the crops would need a lot less water when organic manure is used, the chronic water shortage in the area can be solved.
因为使用有机肥料，农作物需要的水量变少了，长期以来的缺水问题就能解决了。
10.
Farmers need new crops that are in demand and can be grown at a profit.
农民需要新的作物，并能进行盈利栽培。
11.
Study on Soil Water Potential Productivity of Major Crops in the Dryland Farming Areas of North China;
北方旱农区主要农作物农田水份生产潜力研究
12.
Validity examination of simulated results of crop water requirements
作物需水量模拟计算结果有效性检验
13.
Discussion On Determination of Crop Water Requirement and Applicable Conditions
作物需水量确定方法及适用条件浅谈
14.
Study on Soil Water Characteristics and Crop Water Requirement in Different Parent Materials of Purple Soil;
不同母质紫色土水分特征及作物需水量的研究
15.
At stake is the $15 billion worth of U.S. crops which need pollination.
危险的是全美有一百五十亿农作物需要授粉。
16.
The water requirement,water requirement rate and crop coefficient of alfalfa in Bashang area
坝上地区紫花苜蓿的需水量、需水强度和作物系数(Ⅱ)
17.
Study on Crop Water Requirement under Winter Wheat-Spring Maize Intercropping System;
冬小麦-春玉米间作条件下作物需水规律研究
18.
and necessities (food, water).
必需品(食物，水)。