Grass industry: improvement of natural grassland and planting of grasses high in yield and quality on artificial grassland.
草业：培育改良天然草场，在人工草地引种高产优质牧。
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。
Sowing period distinctly affected the grass yield and gross protein yield.
播期能对高丹草产草量和粗蛋白产量产生明显影响。
Based on the grass data observed by Tongde county meteorology office, analyses the premature grass's growth period, growth height and yield.
根据同德气象局牧草物候观测资料，进行了早熟禾牧草生长期、生长高度和产草量的气候条件分析。
The result shows that grass planting on terrace wall can greatly improve the efficiency of water and soil conservation and orange yield of different types of terraces.
分析结果表明：梯壁植草能大大提高梯田的蓄水保土效益和柑橘产量。
The sweet flavor, grass flavor, green flavor have amortizing effect during back lactation on the falling of milk yield, but it had not significant difference(P>0.05).
甜味剂组、草香剂组和绿色剂组对试验奶牛的产奶量的降低相对对照组有一定的缓冲作用，但差异不显著（P>0.05）。
Loosing the soil, killing the grass, fertilizing and reasonable cover thickness are good for the growth of rhizome and yield of shoots.
松土、除草、施肥和适宜厚度的覆盖有利于竹鞭的生长和单位面积笋的产量。
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 grass could be obviously increased by taking measures of fertilization, irrigation, plough and scarification to the retrogressive Leymus grassland.
对退化赖草地采取施肥、灌溉、耕翻及划破草皮等综合措施进行了试验研究，结果表明，以上措施可明显提高草地生产量。
Hemarthia Compessa, a kind of excellent grass, not only has high yield and outstanding quality, but also shows very strong tolerance or resistance to the adverse environment.
扁穗牛鞭草是一种优良的草种，不仅具有高产优质牧草的特性，而且对逆境表现出很强的耐性或抗性。
Silage corn, characteristic of high biological yield and good feed conversion, is an important feed source of grass-feeding livestock.
青贮玉米具有较高的生物学产量和良好的饲料转化率，是草食家畜重要的饲料来源。
The application of phosphate fertilizer in green manure production is the important technique measure for raising its fresh grass yield.
增施磷肥是增加绿肥鲜草产量的一项重要技术措施。
The rye grass also contains rich crude protein and vitamin. Raising cows with it improved the daily fresh milk yield by 17.3 percent.
黑麦草粗蛋白、维生素含量丰富，用黑麦草饲喂奶牛，奶牛日产鲜奶量可提高17 3%。
Through analysing the yield, grass-layer structure, root system of the plant, many suitable characteristics were identified for its use in grazing pasture.
通过对草地早熟禾的产量、草层结构及根系结构进行分析，表明了几乎在所有观测宜牧性状中，草地早熟禾均表现为良好的适宜特征。
The comparative test of twenty one species of perennial grass introduced into alpine cold pasture showed that in herbage yield and winter hardiness.
青藏高原高寒地区，多年生禾草混播草地是提高草地生产力、维护草地生态平衡的集约化牧业用地的最佳选择。
Remote sensing models can estimate the grass yield an any location.
遥感技术宏观性强，空间信息丰富，可以弥补气象模型的不足；
Remote sensing models can estimate the grass yield an any location.
遥感技术宏观性强，空间信息丰富，可以弥补气象模型的不足；
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