Cleaner Production and Cleaner Production Audit on Cane Sugar Mill in Yunnan Province High Yield and Sugar Content Planting Techniques on Irrigation Sugarcane Field in Longchuan Area 云南蔗糖厂的清洁生产和清洁生产审核云南陇川县水田甘蔗高产高糖种植技术
High Yield and Sugar Content Planting Techniques on Irrigation Sugarcane Field in Longchuan Area 云南陇川县水田甘蔗高产高糖种植技术
Technology of Self-Pressure Hose Irrigation in Cotton Field 大田棉花自压软管灌溉技术试验研究
The spatial variability of plentiful water aquifer top layer and aquifer floor elevation in Sanhuhe irrigation field is researched using the Geostatistics. 运用地质统计学理论,对三湖河灌域的富水岩层顶板及含水层底板高程进行空间变异性分析。
Analysis of Several Indicators of Spring Wheat in Water-saving Irrigation of Field Water Management System in Flood River Irrigation District 洪水河灌区春小麦节水灌溉田间水管理系统中几个指标分析
The main problems of the bubbler irrigation applied in field crops are small water discharge, the big transection area of furrow and border. 将现有非充分灌溉技术研究成果应用于大田作物中,从作物耗水量、单产、产量要素、水分生产率、节水量与总效益等方面进行了综合评价。
Study and Prediction of the Soil Water Transport Model in Irrigation Field 灌区农田土壤水分运移模型研究与预测
Application of RP technology in water saving irrigation field makes rapid development of new water saving irrigation products become true. 快速成形技术在节水灌溉领域的应用,使得节水灌溉新产品的快速开发成为现实。
Study on Water Resources Utilization in Irrigation Field of Beijing 北京市灌溉农田水资源利用效率研究
The Research on Soil Moisture Dynamic Change of Drip Irrigation Cotton Field on Ej in a Oasis 额济纳绿洲滴灌棉田土壤水分动态变化研究
A Preliminary Study of the Effect of Micro-Spray Irrigation on Field Climate 关于微喷灌对田间小气候影响的初步研究
But evaporation capacity of100 cm height in sprinkler irrigation field was a little larger than that of the same height in surface irrigation field. 在地面灌和喷灌同时灌溉的情况下,地面灌农田的土面蒸发量大于喷灌农田;
The impacts of precipitation and irrigation on field evapotranspiration, soil water use and deep seepage were analyzed based on the simulation results. 模拟了不同降水水平年、不同灌溉处理下的农田灌溉制度及土壤水分过程,分析了降水、灌溉对农田蒸散、土壤水利用、深层渗漏等的影响。
The Suitability Analysis of Water Saving Irrigation in Field on Major Crops in Hexi Oasis Irrigated Areas 河西绿洲灌区主要作物田间节水灌溉技术的适应性分析
The coagulating water amount of sprinkler irrigation field was more than that of surface irrigation field at night. 喷灌小麦晚上出现凝结水的量大于地面灌农田。
The 37 species in the 17 family of the weeds is the harmful dominant species in wheat-field of Guanzhong irrigation field. 明确了关中灌区麦田杂草的发生种类和危害优势种群。
According to the specific of pit irrigation field engineering, the characteristic of runoff producing rain and sink flow in pit irrigation were analyzed. 根据蓄水坑灌法田间工程的特点,分析了在蓄水坑灌条件下的产汇流特性;
The Genetic Algorithms for Soil Moisture Forecast In Water-saving Irrigation Rice Field 节水灌溉稻田土壤水分预报遗传算法
The amount of evapotranspiration of surface irrigation field was a little larger than that of sprinkler irrigation field. 喷灌农田的作物蒸散量通常小于地面灌农田。
Experiment Study on Sediment Distribution Regularity Along the Border Lengthwise of Irrigation Field 浑水波涌畦灌田面沉积泥沙沿畦长分布规律试验研究
This system realizes the combination of the geographical information and the management information. It adopts the mixed B/ S and C/ S frame and integrate the spatial data management. It provides a new management pattern for the irrigation field. 介绍了GIS在灌区的初步应用,实现地理信息与管理信息相结合,采用了B/S和C/S的混合架构,集成了空间数据管理,为灌区提供了一种新型的管理系统。
The Hydraulic Pressure Controlling Base on Plane Angle& the Realizing of Arbitrariness Shape Spray Irrigation Field 旋转喷头的水压周期控制与非圆形灌域的实现
Test And Research of Bubble Irrigation for Field Crop Planted in Wide-row Space 大田宽行作物涌泉灌技术的试验研究
Experimental Research about the Wetted Front of Mulch-Trickle Irrigation for Cotton Study on Simulation of Evapotranspiration under the Condition of Mulch-trickle Irrigation Cotton Field 棉花膜下滴灌湿润峰的试验研究覆膜滴灌棉田蒸散量的模拟研究
Field evaporation potential in sprinkler irrigation field was greatly lower than that in surface irrigation field. 喷灌条件下农田蒸发能力明显低于地面灌溉。
Neural network model for soil moisture forecast in inadequate irrigation rice field 非充分灌溉稻田墒情预报的人工神经网络模型
With the rapid development of modern high-tech, scientific and technical personnel in irrigation control field have developed many different kinds of automatic irrigation equipments to meet the diverse needs of irrigation. The equipments effectively manage irrigation and achieve the purpose of saving water. 随着现代高新技术迅速发展,灌溉控制领域科技人员开发了满足各种不同需要的自动化灌溉设备,对灌溉进行有效地管理,达到了节约灌溉用水的目的。
Meanwhile, about 20% available cultivated land and 1/ 2 irrigation field have been affected by saline at the different levels in the worldwide. 同时,全世界约20%的可耕地和接近一半的灌溉地都受到不同程度的盐碱威胁。
According to bitter salt water resources ground water system in Huanghua, Analyze the effect of precipitation infiltration recharge coefficient, irrigation field infiltration coefficient, and diving evaporation coefficient on this system. Consult related materials and choose the suitable hydro-geological parameters. 根据黄骅市苦咸水资源地下水系统,分析影响该系统的降水入渗补给系数、灌溉田间入渗补给系数、潜水蒸发系数等的因素,参考相关资料,选取合适该系统的水文地质参数。