In general, total amount of K, Si uptake by plant increase with plant growing, the maximum content of potassium appeared at maximum tillering stage, the maximum content of silicon appeared at ripe stage.

 
  • 通常植物吸收總鉀、總硅量隨著(zhù)植株生長(cháng)而增加,最大含鉀量出現于最大分蘗期,最大含硅量出現于成熟期。
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan