The results shows that contracted taproot and developed lateral root of alfalfa adapted soil moisture changes on eluviated cinnamon soil which is great depth and drains well.

 
  • 結果表明:在土層深厚、排水良好的淋溶褐土上,紫花苜蓿主根收縮,側根發(fā)達,適應土壤上下層水分的變化。
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