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研究结果表明,病级Ⅲ、Ⅴ树的木质部粗脂肪含量和病级Ⅲ、Ⅴ木质部,韧皮部粗蛋白含量均比健株高3—4倍;病Ⅲ、Ⅴ级树的木质部总糖含量为健株的2.5倍左右;病Ⅲ、Ⅴ级树的木质部含水量和粗灰分含量均低于健株。
The results showed that the crude fat content of xylem and the crude protein content of xylem and phloem in grade Ⅲ and Ⅴ trees were 3-4 times higher than that of healthy plants. The total sugar content of xylem in diseased grade Ⅲ and Ⅴ trees was healthy About 2.5 times of the strain. The water content and crude ash content of xylem of disease Ⅲ and Ⅴ trees were lower than those of healthy plants.