本文研究了新疆大叶苜蓿高产栽培技术措施及刈割时期。

This study is about the cultivation technique for high yield of Xinjiang big Leaf alfalfa.

youdao

本文研究了新疆大叶苜蓿高产栽培技术措施及刈割时期。

This study is about the cultivation technique for high yield of Xinjiang big Leaf alfalfa.

youdao