In general the negative pressure potential of the xylem is equal to the water potential of the surrounding cells minus the osmotic potential that the solutes dissolved in the xylem sap creates.

 
  • 一般來(lái)說(shuō)木質(zhì)部的負壓潛力與周?chē)募毎乃疂摿κ窍嗟鹊臏p在木質(zhì)部樹(shù)汁溶化的溶質(zhì)創(chuàng )造的滲透的潛力的。
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