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Improving the water productivity of paddy rice (Oryza sativa L.) cultivation through water saving irrigation treatments
Pot Experiments Water Management Wetting and Drying
2013/3/5
Rice grows well under certain condition and environment including soil, water and nutrients. Some researches have shown that traditional method with continues flooding need tremendeous amount of water...
国外节水灌溉工程技术发展分析（Overseas Development of Water-saving Irrigation Engineering Technology）
节水灌溉 排灌机械 综述
2010/12/29
提出实行一条开源节流的技术路线，把节水灌溉作为一项系统工程来考虑。节水灌溉系统工程是由规划设计、产品制造、农艺知识、使用维护、服务管理等技术进行综合、集成、组装而成的农业高效用水系统工程。阐述了组成该系统工程的供水、输水和配水3部分的新技术，以及在21世纪的发展趋势，同时指出要从节水灌溉系统工程的高度上来观察、分析和解决问题。
Flood Reduction Function of Paddy Rice Fields under Different Water Saving Irrigation Techniques
Flood Reduction Function Water Saving Irrigation Paddy Field
2013/3/20
This study is conducted to investigate the function of paddy fields for flood reduction under different water saving irrigation techniques. A daily water balance component data including rainfall, per...
Effects of Water-Saving Irrigation and Nitrogen Fertilization on Yield and Yield Components of Rice (Oryza sativa L.)
Nitrogen application Rice Sprinkler intermittent irrigation Water use efficiency
2009/7/29
The effects of nitrogen (N) application (32, 72 and 112 kg N ha-1 in 2000, and 32, 92 and 152 kg N ha-1 in 2001) and water-saving irrigation and their interaction on grain yield and yield components o...
基于Bayes方法的节水灌溉产品质量抽样检验方案研究（Study and Application on Sampling Test Plan of Water-saving Irrigation Products Based on Bayes Method）
节水灌溉 产品质量 抽样检验 Bayes方法
2010/4/1
利用节水灌溉产品质量抽样检验先期数据和经验，构建基于Bayes方法的节水灌溉产品质量抽样检验方案，利用该方案对塑料管材和滴灌灌水器以及旋转式喷头进行产品质量检验的新样本抽样。结果表明，产品检验样本量降低率E主要与先验产品合格率方差S2R和先验产品合格率均值Ra有关，对小于1200的常用产品批量，S2R=0.002和Ra=0.95下的塑料管材和滴灌灌水器以及旋转式喷头的产品检验样本量降低率分别高于6...