单株旱柳期望成熟龄的研究
단주한류기망성숙령적연구
Expected Maturity Age of Individual Salix matsudana
  • 万方数据
    防护林科技 방호림과기
    PROTECTION FOREST SCIENCE AND TECHNOLOGY
    2014年 12期 24-25 ,共2页

    王亲波%乔洪波%张德全

    왕친파%교홍파%장덕전

    旱柳%期望成熟龄%经验方程%解析木 旱柳%期望成熟齡%經驗方程%解析木
    한류%기망성숙령%경험방정%해석목
    Salix matsudana%expected maturity age%empirical equation%analytic trees
    根据单株旱柳解析木资料，建立了以时间为自变量的树木生长量函数，通过对函数的求导等数学运算，求出树木生长的成熟龄。结果表明：旱柳的期望成熟龄为21 a。
    근거단주한류해석목자료，건립료이시간위자변량적수목생장량함수，통과대함수적구도등수학운산，구출수목생장적성숙령。결과표명：한류적기망성숙령위21 a。
    According to data of analytic trees for individual Salix matsudana ,the function of tree growth was estab-lished by taking time as independent variables.Through derivation and other mathematics on function,the maturity age of tree growth was calculated.Result shows that:expected maturity age of Salix matsudana is 21 a.
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