critical value of nutrient

常见例句

DRIS had advantage over the critical value method to assess the status of nutrient balance of plant and nutrient order of requirement.
DRIS法的好处在于可以对营养平衡状况和需求顺序作出判断。
Generally, the available state of the major nutrient elements is larger than their critical value for plant with potential nutrient deficiency.
主要微量营养元素的有效态多大于其缺素临界值，但存在潜在缺素的可能性。
Vector diagnostic method is more comprehensive than the critical value method and the DRIS method on the diagnose of bamboo nutrient requirement.
矢量诊断法比临界值法和DRIS 法能更全面诊断毛竹对各养分的需求状况和需肥顺序。