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Table of Content
10 February 1995, Volume 16 Issue 01
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论文
LAND DEGRADATION/DESERTIFICATION AND ITS CONTROL STRATEGIES──A CASE STUDY OF THE DRG-HOT VALLEY IN YUANMOU,YUNNAN PROVINCE
娄秀荣,太华杰
1995, 16(01): .
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6612
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LAND DEGRADATION/DESERTIFICATION AND ITS CONTROL STRATEGIES──A CASE STUDY OF THE DRG-HOT VALLEY IN YUANMOU,YUNNAN PROVINCE
黄德昌,岳安荣,石现文
1995, 16(01): .
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6654
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LAND DEGRADATION/DESERTIFICATION AND ITS CONTROL STRATEGIES──A CASE STUDY OF THE DRG-HOT VALLEY IN YUANMOU,YUNNAN PROVINCE
董振国,刘瑞文
1995, 16(01): .
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6807
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LAND DEGRADATION/DESERTIFICATION AND ITS CONTROL STRATEGIES──A CASE STUDY OF THE DRG-HOT VALLEY IN YUANMOU,YUNNAN PROVINCE
王英舜,杨文义
1995, 16(01): .
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6773
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LAND DEGRADATION/DESERTIFICATION AND ITS CONTROL STRATEGIES──A CASE STUDY OF THE DRG-HOT VALLEY IN YUANMOU,YUNNAN PROVINCE
洪佳华,马月华,刘明孝,王铁生,王化民,孟繁莹
1995, 16(01): .
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6879
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Probability Feature of Drought Duration in Huang-Huai-Hai(HHH) Plain
Wang Qian;Chen Jingling(Dept. of Forestry Henan Agricaltural University,Zhcngzhou 450002)
1995, 16(01): .
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The paper analysed the feasibility of using precipitation calculated in ten-day perieds to showdrought duration and gave the probability features of drought duration in 5 areas of HHH plain usingD. M. Hershfield’s geometrie distribution. It also dealt with probability distribution of seasonaldrought duration among years in the furmentioned regions applying Sen’s method.
The Effect of Protective Shelterbelt System in Dafeng County on Regional Climate
Zhou Xuedong;Dong Xiaomin Zhao Ruifu(Institutc of Climate Applieation of Jiangsu provinee)(Station of Forestry of Yancheng City)Abstraet In this paper,the effect on reglonal climate , which is made the difference of protective shelter-belt both on
1995, 16(01): .
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6773
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The Variation Features of Grain Yield in China in Recent 40 Years
张爱民
1995, 16(01): .
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6613
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The Variation Features of Grain Yield in China in Recent 40 Years
范德新,仲炳凤
1995, 16(01): .
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6873
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The Variation Features of Grain Yield in China in Recent 40 Years
孟双印
1995, 16(01): .
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6679
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The Variation Features of Grain Yield in China in Recent 40 Years
黎启仁,文振德
1995, 16(01): .
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6542
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The Variation Features of Grain Yield in China in Recent 40 Years
石培华,梅旭荣,冷石林
1995, 16(01): .
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6731
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Method of Evapotranspiration Estimation in Summer Corn Field
马晓群,蒋跃林,于承安
1995, 16(01): .
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6605
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Preliminary Studies on Simulation Models for Wheat Development
Chen Hua;Zhang Lizhong;Fang Juan(Jiangsu Acadcmy of Agricultural Scicnces)
1995, 16(01): .
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6561
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Using the basic principles uf the Rice Clock Model,in combination with the biological laws ofwheat development,the computer simulation models for wheat development was built up. Finally,theauthors discussed the application of the models in wheat production in Jiangsu province.
Estimation and Analysis of Features on the Amount of Accumulative Photosynthesis of wheat
Yan Jingyi;Zheng Youfei; Guo lin(Nanjing Institutc of Mctcorology)Liu Xiaozhong;Zhang Rongxian;Fang Zhiwei(Nanjing Agrieultural University)
1995, 16(01): .
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Based on analysising the relation between environmental conditions and variation of leaf netphotosynthesis of wheat,models of calculating amount of accumulative photcaynthesis of wheat are setup with meteorological factor.The model can be used to calculate wheat accumulative photesynthesisover a day,a development phase or whole growth season,The result calculated by the models showsthat the models are with good simulating effect.S, it is possible to calculate amount of accumulativephotosynthesis by routine data of weather observation.The article analysis variational features of theamount of accumlative photosysnthesis of wheat. It is helpful to research changing law ofaccumulative dry matter.
An Advection- Aridity Evaporation Model for Wheat Ficld Evapotranspiration and Advection
吕申华
1995, 16(01): .
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8684
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