high-yield grass 高产草
high yield grass 高产草
grass yield 牧草生产量
yield of grass 产草量
fresh grass yield 鲜草量 ; 鲜草产量
grass-yield 产草
grass yield detail 牧草生产量
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。
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