It was studied that difference of foliage N contents between cold type wheat(CTW) and warm type wheat(WTW) by perennial micro-field trials.

 
  • 通過(guò)多年田間小區試驗,研究了不施肥、單施磷肥、單施氮肥和氮磷配施等四種施肥條件下,灌漿結實(shí)期冷型小麥和暖型小麥葉片氮含量的差異。
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan