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crop coefficient

  • 作物系数

网络释义专业释义英英释义

  作物系数

作物系数 ( Crop Coefficient )是指某阶段的作物需水量与 相应阶段内的参考作物蒸发蒸腾量的比值,一般由实测资料确

基于44个网页-相关网页

短语

crop coefficient kc 作物系数

dual crop coefficient 双作物系数

basal crop coefficient 基本作物系数

basic crop coefficient 基本作物系数

crop coefficient approach 作物系数法

single crop coefficient method 分段单值法

dual crop coefficient approach 双作物系数法

single crop coefficient approach 单作物系数法

 更多收起网络短语
  • 作物系数 - 引用次数:116

    We also fitted the equation of the crop coefficient of Winter Wheat and days after planting.3.

    拟合了冬小麦作物系数与播种后的天数的公式。

    参考来源 - 水分亏缺条件下作物需水量的计算及地下水补给量的确定
  • 作物系数 - 引用次数:4

    The main research content includes:1. Single crop coefficient approach and dual crop coefficient approach were used to calculate the water consumption of steppe community in non-growing period and growing period.2.

    本文的主要研究内容包括以下部分:(1)用单双作物系数法确定羊草群落非生育期和生育期耗水量。

    参考来源 - 考虑植被生态需水的水资源合理配置方法研究

·2,447,543篇论文数据,部分数据来源于NoteExpress

Crop coefficient

  • abstract: Crop coefficients are properties of plants used in predicting evapotranspiration (ET). The most basic crop coefficient, Kc, is simply the ratio of ET observed for the crop studied over that observed for the well calibrated reference crop under the same conditions.

以上来源于: WordNet

双语例句

  • The influence of Crop coefficient is the smallest, Correlation is 0.6204.

    作物系数与地被植物抗旱性影响最小,关联度为0.6204。

    youdao

  • Crop coefficient is the basic parameter for determining crop water requirement.

    作物系数计算作物需水量必不可少的参数

    youdao

  • With aid of observed climate data, FAO Penman-Monteith equaption is used to calculate the reference ET and crop coefficient.

    结合气象观测数据反演作物系数,最后计算散发量。

    youdao

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