Estimation of economic value of agricultural water resource in grain production in Huang-Huai-Hai Region;
黄淮海地区粮食生产中的农业水资源经济价值核算
Responses of grain production to price and non-price factors in China;
我国粮食生产对价格及非价格因素的反应
Practices and perspective of grain production in the middle of The Loess Plateau region;
黄土高原中部丘陵区粮食生产的实践与认识——以延安市宝塔区燕沟流域为例
Greenhouse gases emission and crop production;
温室气体排放与中国粮食生产
the prediction precision was high and thereby the Gray Model could play a good role in crop production of Dingxi county.
根据灰色预测分析区域粮食生产的发展趋势,对粮食安全具有积极意义。
The impact of drought based on the data set of crop yield and rainfall in South China from 1966 to 1995,and flood disasters on crop production in South China was evaluated by the method of fuzzy set theory.
根据华南地区 196 6～ 1995年的粮食气象单产和降水量资料 ,利用模糊数学方法评价了华南地区旱涝灾害对粮食生产的影响并计算了减产率 。
Study on the Role of Price Information in the Food Production;
粮食生产中价格信息作用研究
The analysis of volatility and periodicity of food production in Hebei Province
河北省粮食生产波动与周期特征的实证分析
Analysis of the relation between food production and population carrying capacity in the agro-pastoral ecotone of North China
华北农牧交错区粮食生产与人口承载力的解析研究
his paper analyses the main features of the climatic change, natural disasters of agriculture and grain yield in China during the past 15 years in comparison with the situation of the last 50 years.
本文分析了最近１５ａ来中国气候变化在最近５０ａ来的比较特征，并着重分析与讨论了这一期间气候变化、农业自然灾害与粮食生产的关系。
Jilin s annual loss in grain yield caused by natural disasters amounts to 6 billion Yuan.
自然灾害对吉林省粮食生产年均造成60亿元的损失,自然灾害已成为阻碍吉林省农业持续、快速发展的主要因素。
Current Situation of Grain-production and Development Measures of Gansu Province;
甘肃省粮食生产的现状及发展对策
Indirect effect of returning farmland to forest on disaster situation of grain-production: a case study on Anding District of Dingxi City;
退耕对粮食生产灾情的间接影响分析——以甘肃省定西市安定区为例
The result shows that population is not granger reason of grain-production,the population growth and grain-production to predict population growth and grain supply and demand of the following 6 years,and proposed some suggestions based on harmonious development.
结果表明,样本期内人口因素不是粮食生产的Geanger原因,人口增长和粮食生产发展并不协调。
Research on Grain Production Capacity in the Main Grain Production Area in Middle & East Regions of China;
中东部粮食主产区粮食生产能力研究
Study on the Potential Productivity of Grain and Grain Security of Shandong Province;
山东省粮食生产潜力与粮食安全研究
Grain Crop Productivity and Food Security Strategy in Fujian Province;
福建省粮食生产潜力与粮食安全对策
Grain to Green Program and China Food Production and Food Security;
退耕还林与我国粮食生产及粮食安全
Analysis of Grain Production Changes and Food Security Problem in Inner Mongolia
内蒙古粮食生产及粮食安全问题分析
autoconsumption of food
粮食生产者的自身消费
STUDY ON THE PRODUCTION POTENTIALITY AND THE FUTURE GRAINPRODUCTION OF CHINESE CEREALS AND GRAINS;
中国粮食生产潜力及未来粮食生产研究
Grain Production Input-decision Behavior of Farmer Households in Grain-producing Areas in China;
粮食主产区农户粮食生产投入决策行为分析
Effect Factors on Grain Product in Main Grain Product Areas of China;
我国粮食主产区粮食生产影响因素研究
Comparison Between the Potential Grain Productivity and the Actual Grain Yield of Cultivated Lands in Mainland China;
中国耕地的粮食生产能力与粮食产量对比研究
State and Trend of Grain Product of Main Grain Productive Area and Developing Countermeasures in China;
我国粮食主产区粮食生产态势与发展对策研究
Farm Size and Income of Grain Farmers in China;
粮食生产经营规模与粮农收入的研究
EVALUATING GRAIN PRODUCTIVE CAPACITY OF CHINA FOR "STORING FOOD IN LAND";
中国“藏粮于地”粮食生产能力评估
Food security:the impact of land conversion from farmland to forest or grassland on grain production in Northwest China;
粮食安全:西北地区退耕对粮食生产的可能影响
Restructuring Grain Production in Southern and Northern Regions to Ensure Grain Safety;
调整南北粮食生产格局,确保我国粮食安全
INTERNATIONAL GRAIN SITUATION AND LATENCY CRISIS AND COUNTERMEASURES FOR GRAIN PROTECTION IN CHINA
国际粮食形势及我国粮食生产潜在危机与对策
Research on the Actuality of Grain Security and Water Utilization in Grain Production of Guizhou Province
贵州粮食安全及粮食生产用水现状研究
Changes of the Relationship between Live Pig Production and Grain Production in China;
中国生猪生产与粮食生产关系的变迁