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生态学杂志 ›› 1998, Vol. ›› Issue (4): 66-69.

• 研究报告 • 上一篇    下一篇

作物农田蒸散计算模型的研究

刘绍民1, 刘志辉2, 傅玮东1   

  1. 1. 新疆气象科研所, 乌鲁木齐830002;
    2. 新疆大学地理系, 乌鲁木齐830046
  • 收稿日期:1996-07-01 修回日期:1996-10-31 出版日期:1998-08-10

Study on Calculation Model of Field Evapotranspiration for Different Crops

Liu Shaomin1, Liu Zhihui2, Fu Weidong1   

  1. 1. Xinjiang Institute of Meteorological Science, Urumqi, 830002;
    2. Department of Geography, Xinjiang University, Urumqi, 830046
  • Received:1996-07-01 Revised:1996-10-31 Online:1998-08-10

关键词: 茶籽粕, EDTA, 甘蔗, 镍, 锌, 积累

Abstract: Based on the measured data in field and comprehensive consideration over the meteorological condition, crop and soil state, the calculation model of field evapotranspiration, with Penman's field evaporative power, biological function and field soil water availability function. for different crops (cotton, maize and winter wheat) was established. Using routine meteorological and agrometeorological data,the model has good precision and is of value in utilization.

Key words: tea seed meal, EDTA, sugarcane, Ni, Zn, accumulation.