1.
"Now it is moving east, causing huge damage to crops. "
目前,蝗虫正在东移,给农作物产量造成重大损失。
2.
Assessment on the influence of drought climate on main crop yield in Southeast of Gansu
干旱气候对陇东南主要农作物产量影响的评估
3.
Progresses of study on pattern of crop production of Northern China Agriculture and Animal Husbandry Interlaced Zone and prediction under climate changes on spatial-temporal scales;
中国北方农牧交错带农作物产量时空格局与情景预测研究进展
4.
To increase crop yields it is necessary:
为了要增加农作物的产量，就必须：
5.
Planting Information Monitoring Criteria and Output Forecasting Methods for Crops at County Level;
县域农作物生产监测规范与产量预报方法研究
6.
Bearing or producing crops or vegetation abundantly;fruitful.
多产的大量结果的或生产农作物或植物的；多产的
7.
The earth brings forth large crops every year for the sustenance of man and beast.
大地每年生产出大量的农作物，供人畜食用。
8.
Water Balance, Transition and Crop Productivity in Red Soil Farmland;
红壤农田水量平衡和水分转换及作物的生产力
9.
Analysing Alignment of Agricultural Economy from Change of Food Crop Output;
从粮食作物产量变化看农业经济发展走势
10.
Effects of Agricultural Utilization of Sewage Sludge on Soil Physical and Chemical Properties and Crop Output
污泥农用对土壤理化性质及作物产量的影响
11.
Effects of farmland application of sewage sludge on crop yields and heavy metal accumulation in soil and crop
污泥农用对土壤和作物重金属累积及作物产量的影响
12.
A chemical, such as a hormone, a fungicide, or an insecticide, that improves the production of crops.
农药，农用化学品用来增加作物产量的化学品，如激素、杀菌剂、杀虫剂
13.
In production the agricultural producers' co-operatives must achieve higher crop yields than the individual peasants and mutual-aid teams.
农业生产合作社，在生产上，必须比较单干户和互助组增加农作物的产量。
14.
Effect of conservation tillage on rapeseed biomass and yield in alpine agricultural zone
高寒农区保护性耕作对油菜生物量及产量的影响
15.
Analysis on the effect of controlled drainage and supplemental irrigation on crop yield and drainage
农田控制排水与补充灌溉对作物产量和排水量影响的模拟分析
16.
Modeling the Impacts of Soil Organic Carbon Content of Croplands on Crop Yields in China
农田土壤有机碳含量对作物产量影响的模拟研究
17.
Countries like the United States and Switzerland develop many of the genetically changed crops and the products used with them.
美国和瑞士就生产了大量的基因改良农作物及其副产品。
18.
a good, bad, heavy, light, etc cropper
高产的、 低产的、 产量高的、 产量低的...作物.