产量收益

5.yieldn.产量，收益所有这些都有助于农业产量的稳步提高。

All these have helped raise farm yields steadily .

采用土壤养分状况系统研究法（ASI法），分析土壤养分状况及各养分对籽瓜与瓜籽的经济性状、瓜籽产量及收益的影响，确定各养分对籽瓜产量与效益的贡献率。

Soil nutrients system evaluation method was adopted to study soil nutrients effect on economic characters , yield and income of seed-melon , the distribution ratio of nutrients to yield were analysed also .

而在保证产量和收益的情况下，低量灌水处理较中量灌水处理三个品种的WUE分别提高了10.74%、16.54%和15.71%。

And in ensuring the production and income , compared with the middle irrigation treatment , under low amount irrigation the WUE has been respectively increased by 10.74 % 、 16.54 % and 15.71 % .

他表示，这项服务会帮助菲律宾农民增加产量和收益。

Hesays the service could help farmers in the Philippines increase their s and their profits .

研究企业如何进行经营决策，就需要考虑投入、成本、产量和收益诸个方面。

Input , cost , output , return should be taken into account in decision - making of enterprise .

因此，在探讨我国耕地产量、收益和价值问题的基础上，提出了构建一个系统化耕地质量评价体系的研究目标。

Issue of design a systemic cultivated land quality evaluation system was put forward based on the problem of cultivated land yield , income and value in our nation .

从产量、经济收益、氮代谢、氮素积累和氮肥利用效率等方面综合考虑，超高产夏玉米合理的氮肥用量为255～300kg·hm-2。

Considering the yield 、 economic benefits 、 nitrogen metabolism 、 accumulation of nitrogen 、 nitrogen use efficiency and so on , the proper nitrogen application were 255-300 kg · hm-2 of super-high-yield summer maize . 3 .

不同品种即使种在同一块地里，养分吸收、干物质积累也不相同，最后得到不同的产量和经济收益。

Different varieties , even growing at the same field , behave differently in nutrient uptake , dry-matter accumulation , result finally in different yield and economic income .

块根产量比对照纯收益增加21.86元/亩。

The net income increased 21.86 yuan ( RMB ) / mu .

过量施肥并不能有效提高果实产量，对纯收益存在负面影响。

Excessive fertilization can not increase the yield significantly , but has negative effect on profit .

通过对产量模型和毛收益模型的解析，求出了高产量、高利润及不同产量范围内的最适农艺组合措施。

Through analysing the yield and economic profit models , the appropriate agronomic comprehensive practice was determined .

以宏观的农用地分等为基础，对分等指数作适当修正后得到中微观层次的级别，再通过货币量化作物产量高低的级别收益价格；其完成了农用地等级价之间的连控。

According to the macro classification of lands , after the proper adjustment of the classification index , the middle micro-level grade is obtained .

大白菜产量、体系净收益与大白菜体内硝酸盐含量、土壤硝态氮累积量之间的矛盾很难协调。

It was impossible to coordinate between cabbage yield , net economic return , and nitrate contents in cabbage , soil nitrate residual content . 5 .

成本过高，等成本线超过等产量线，边际收益小于边际成本，农民收入下降。

The cost over the line of same yield exceed the same cost line , limit income was smaller than limit cost , and this time , farmer income declined .

在粮食安全的背景下，深入剖析种粮大户的生产经营过程，对规范种粮大户经营行为，提高粮食产量和规模种粮收益都具有非常重要的现实意义。

Do further research on the management behavior of large-scale grain-production household are extremely important to norm the management behavior , increase food production and profits under the background of food security .

各养分对籽瓜产量与效益的贡献率大小有差异，氮素仍是增产、增收的主要限制因素，微量元素与钾素逐渐成为瓜籽产量与收益的限制因素。

And the contribution of every nutrients to yield and income of seed-melon are different , N still is main limited factor , trace elements are being limited factors obviously .