1.
The Effect of Climate Factors on the Grass Yield of Natural Pasture
气候因子对天然草地牧草产量的影响
2.
Herbage Yield Properties and Nutritive Value of Bahia Grass.
标志雀稗的牧草产量性状与营养价值
3.
Research on Remote Sensing Models for Grassland Vegetation Biomass Monitoring in Xilinguole;
锡林郭勒草地牧草产量遥感监测模型的研究
4.
Estimation of forage yield in Northern China based on NDVI data
利用NDVI资料估算中国北方草原区牧草产量
5.
Influence of Seasonal Distribution of Precipitation on Natural Herbage Yield in the Three Rivers Source Areas
降水量季节分配对天然牧草产量的影响
6.
THE DYNAMIC MODEL OF MEADOW GRASSLAND NATURAL HERBAGES YIELD FORMING IN QINGHAI PLATEAU AND ITS APPLICATION
青海高原草甸草场天然牧草产量形成的动态模式及应用
7.
A predicting modelfor grass yield is established based on the comprehensive considerationof the number of livestock and the meteorological conditions whichmay affect the grass yield.
综合考虑影响牧草产量的年末牲畜头数、象条件,建立了牧草产量预报模式。
8.
The Study on Herbages Yield Effect and Ecophysiological Mechanism in Eucalyptus Grandis+Herbage Inter-cropping System;
巨桉林+草间作模式中牧草产量效应及其生理生态学特征研究
9.
Effect of Cutting Cycle and Stubble Height on Forage Yield of Four Varieties of Stylosanthes guianensis
不同刈割周期、留茬高度对4种柱花草属牧草产量的影响
10.
Environment Variation Characteristic and Gray-relation Forecast on Pasture's Yield in Maqu Grassland
玛曲草原气候生态环境变化及牧草产量灰色预测
11.
Influence of different moisture factors on forage yield of inner Mongolian typical steppe
不同水分因子对内蒙古典型草原牧草产量的影响
12.
Study on the Yield and Quality of Elymus L. Seed
披碱草属牧草种子产量及质量的研究
13.
2)Among grass species, the highesthay yield was western rye-grass and smooth brome, it was 21.77 ton/ha.
2)禾本科牧草中,西部黑麦草返青早,干草产量达1451.6公斤/亩。
14.
FORAGE YIELD IN NATURAL GRASSLAND OF CORRELATIVE DEGREE ANALYSIS OF TEMPERATURE AND PRECIPITION
气温和降水与天然草地牧草产草量的关联度分析
15.
Naw an extensive list of linkage maps have been dvafted.
目前，一定数量牧草的遗传连锁图谱已经产生。
16.
Effect of different stubble heights on regeneration and yield of annual forages
刈割高度对一年生牧草再生性能及产量的影响
17.
Correlation Analysis between the Nutrition Index and Methane Production of Pastures
甲烷气体产生量与牧草营养参数的相关性分析
18.
Effects of Fertilization on Seed Yield of Forage Grasses and Their Production Constitutes and the Seed Vigor
施肥对禾本科牧草种子产量及其产量构成因子和种子活力的影响