1) wheat yield
小麦产量
1.
Analysis of grey relational degree between soil nutrient contents and wheat yield in Huaibei Region;
淮北地区土壤养分含量对小麦产量因素影响程度的灰色关联分析
2.
Effect of climate change on wheat yield in northern China: a research based on EPIC model;
中国北方气候变化对小麦产量的影响——基于EPIC模型的模拟研究
3.
Variations and responses of wheat yield to climatic change in the mountain area of Ningxia;
宁夏山区小麦产量变化特征及其对气候变化的响应
2) Yield
[英][ji:ld] [美][jild]
小麦产量
1.
Effects of long-term fertilization on yield of wheat and soil fertility in dry-land of Loess Plateau;
黄土高原长期施肥对小麦产量及土壤肥力的影响
2.
Carried on the field experiments, effects of irrigation stage, different nitrogen fertilization under straw mulching conditions on yield of winter wheat, nitrogen uptake, nitrogen use efficiency, soil water content and accumulation of nitrate were stud.
水分和土壤养分是制约我国旱地小麦增产的主要因素,选择合适的栽培模式、灌水时期和氮肥用量是提高小麦产量和养分吸收的关键。
3) winter wheat yield
冬小麦产量
1.
Effects of blending irrigation with brackish water on soil physico-chemical properties and winter wheat yield;
微咸水混灌对土壤理化性质及冬小麦产量的影响
2.
Simulation of fertilization effect on winter wheat yield in Changwu dry highland;
施肥水平对长武旱塬地冬小麦产量影响的模拟
3.
Effects of deficit irrigation with brackish water on soil water-salt distribution and winter wheat yield
微咸水非充分灌溉对土壤水盐分布与冬小麦产量的影响
4) spring wheat yield
春小麦产量
1.
By using the data of monthly surface runoff of Shule, Heihe and Xiying rivers,and spring wheat yields in Zhangye, Jiuquan and Wuwei regions more than 40 years, the impacts of the surface runoff of inland rivers on the spring wheat yields in Hexi region were analyzed.
利用甘肃省河西地区3条主要内陆河昌马河、黑河、西营河流量以及酒泉、张掖、武威3个地区的春小麦产量资料,分析了甘肃省河西地区内陆河流量对河西地区春小麦产量的影响。
5) an annual output of wheat
小麦年产量
6) winter wheat yield monitoring
冬小麦产量估测
补充资料：边际产量（MP）
边际产量（MP）：增加一个单位可变要素投入量所增加的产量。
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