critical value of nutrient

基本解釋

DRIS had advantage over the critical value method to assess the status of nutrient balance of plant and nutrient order of requirement.
DRIS法的好處在于可以對(duì)營(yíng)養(yǎng)平衡狀況和需求順序作出判斷。
Generally, the available state of the major nutrient elements is larger than their critical value for plant with potential nutrient deficiency.
主要微量營(yíng)養(yǎng)元素的有效態(tài)多大于其缺素臨界值，但存在潛在缺素的可能性。
Vector diagnostic method is more comprehensive than the critical value method and the DRIS method on the diagnose of bamboo nutrient requirement.
矢量診斷法比臨界值法和DRIS 法能更全面診斷毛竹對(duì)各養(yǎng)分的需求狀況和需肥順序。