The growth promoter, DTA-6 decreased forage yield.
生长促进型调节剂DTA - 6降低了草产量。
They did research on how to raise the forage yield.
进行研究如何提高饲料产量。
Salt stress adversely affects crop productivity and forage yield.
盐胁迫严重影响作物和牧草产量。
The trace-element fertilizer 'Plant Vigour 2003' was applied to natural pastures and its effectiveness in improving forage yield was examined in this experiment.
应用植物动力2003试验结果表明，该植物微量元素营养液对天然草地具有明显的增产效果。
The forage yield, re-growth and quality of the Pennisetum hybrid following different grain and forage corps were studied in an agricultural zone in the Yangtze River Basin.
对长江流域农区不同粮草前作下杂交狼尾草的草产量、再生情况和营养品质进行了研究。
Data shows that the stock on hand at the end of 2002 was about 4.57 times that on hand at the end of 1949. The natural grassland is overloaded and the natural forage yield has reduced.
从数据看出，2002年新疆畜牧业年末存栏数是1949年年末存栏数的4 57倍，新疆天然草地季节牧场超载，产草量降低。
Soil salinity affected on crop grain yield more seriously than on dry matter formation, so saline soil is more suitable to growth of forage crops.
土壤盐分对玉米籽粒产量的影响远大于对干物质形成的影响，因此盐碱地更适宜于种植饲料作物。
A field plot experiment is conducted to study the effects of stubble height and clipped grass length on yield and quality of forage maize SAUMZ1.
采用大田小区栽培，研究了不同留茬高度和刈割时草长对饲草玉米saumz1(以下简称饲草玉米)产量和饲用品质的影响。
The results show that these herbages can adapt to local soil and climate conditions, and grow well with longer green period, higher yield and better forage quality.
结果表明，这些牧草适应性强，生长快，绿期长，生产性能稳定，产量高而且饲料品质好。
Sorgo is a kind of new and developing forage, candy and energy resource crop, its biological yield is very high, it has many USES, its developing and using value is very high too.
甜高粱是一种新兴的饲料、糖料和能源作物，生物产量很高，用途广泛，开发利用价值很大。
Forage maize SAUMZ1 is a new material of forage maize with high yield, excellent quality, strong resistance and extensive adaptability.
玉米草saumz 1是一个产量高、饲用品质优良、多抗、适应性广的多年生优质饲用玉米新材料。
The irrigating water quota , number of irrigation and frequency of irrigation , which is sure to provide the water in time to the forage grass field and get highly stable yield .
为保证饲草料地土壤水分的适时供给并获得稳产高产所确定的灌溉定额，灌水次数和灌水时间。
The yield of the annual forage and feed crops mixture grassland in agro-pastoral transitional zone of Yanmenguan region in Shanxi was studied.
研究了雁门关农牧交错带不同一年生牧草及饲料作物混播草地的产草量。
This paper studies the effect of nitrogen and phosphorus fertilizer on yield and forage quality of sequential cropping silage maize.
研究了不同氮磷肥处理对复播青贮玉米产量及其饲用品质的影响。
The result showed that Yield and straw crude protein contents and true protein contents and amino acid contents of forage green maize were obviously increased after nitrogen application.
结果表明，追氮可显著提高饲用青玉米的产量以及秸秆粗蛋白、真蛋白和氨基酸含量。
Increased the application of nitrogen can relax the competition in relay intercropping system, and improve the yield and nutritive values of whole-crop forage.
合理增施氮肥可以缓解复合群体的竞争而使营养价值显著提高。
Increased the application of nitrogen can relax the competition in relay intercropping system, and improve the yield and nutritive values of whole-crop forage.
合理增施氮肥可以缓解复合群体的竞争而使营养价值显著提高。
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