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。

youdao

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。

youdao

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）。

youdao

Patient crossbreeding created a variety, called braquiarinha in Brazil, which produced 20-25 tonnes of grass feed per hectare, many times what the native cerrado grass produces and three times the yield in Africa.

ECONOMIST: Brazilian agriculture