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According to the soil observation data,it analysed the present situation,developing trends and prevention way of soil salinization in the Honsibao Irrigation Area of Ningxia. 依据土壤详查资料，分析探讨了宁夏红寺堡灌区土壤盐化现状、发展趋势及防治途径。
The turf type ryegrass (?Lolium perence?) varieties, Napoleon, Thetramax, Mikado, Juventus, Pimpernel, Simberia, Burton, Tonga, Taya, Figaro, Sakini, Tivolia, Pickwick, are appropliate planting in the irrigation area of Ningxia. 供试 13个多年生黑麦草 (Loliumperenne)品种Napoleon、Thetramax、Mikado、Juventus、Pimpernel、Simberia、Burton、Tonga、Taya、Figaro、Sakini、Tivolia、Pick wick均适宜在宁夏引黄灌区种植。
The ten main agronomic characters of twenty-seven rice varieties was investigated in this experiment in yellow river irrigation areas of Ningxia. 摘要分别考查了宁夏引黄灌区27个水稻品种的10个主要农艺性状，对达到显著差异的7个性状进行主成分分析，并对影响单株粒重的6个性状进行通径分析。
A report on the developmental situation of new-type professional farmers'cooperatives in the irrigation area of Ningxia 宁夏引黄灌区新型农民专业合作组织发展状况调查
The remote sensing investigation of medium fertile and poor farmland by means of GIS in the irrigation area of Ningxia 基于GIS的宁夏引黄灌区中低产田遥感调查
The technique protecting frost cracking and leakage of main canals in the irrigation area of Ningxia 宁夏引黄灌区骨干渠道衬砌防渗抗冻技术
Responses of Spring Wheat on Various Light Intensities Along Years In Irrigation Area of Ningxia 宁夏灌区春小麦光合作用对光强的响应
Irrigation area of Ningxia 引黄灌区
Well-canal irrigation effects on water conservation in the Yellow River irrigation areas of Ningxia Region 宁夏引黄灌区井渠双灌节水效果研究
Study on Wheat Bed Planting Mode for Water Saving and High Yield in the Yellow River Irrigation Areas of Ningxia Region 宁夏引黄灌区小麦垄作节水高产栽培研究
The existing motor-pumped 4670, irrigated area of over 98%. 现有机井4670眼，水浇地面积达98%25以上。
Fertilization Rate of Chemical Nitrogen and Phosphorus to Spring Wheat in Pumping Irrigated Area of Ningxia 宁夏扬黄新灌区春小麦氮磷施用量研究
ANALYSIS FACTORS CONTRIBUTING TO FUSARIUM HEAD BLIGHT EPIDEMICS OF WHEAT IN THE YELLOW RIVER IRRIGATED AREA OF NINGXIA 宁夏引黄灌区小麦赤霉病流行因素分析
Ningxia irrigation area of yellow river 引黄灌区
Dry mountain climate, with the size of the artificial water channel 6, the effective irrigation area of 2398 mu. 山下气候干燥，有大小人工引水渠道6条，有效灌溉面积2398亩。
Fall in September, I all the way westing, classics Yinchuan, originally too former, come to the Xi Ji county of area of Ningxia Xi Haigu. 金秋九月，我一路西行，经银川、过固原，来到了宁夏西海固地区的西吉县。
A Study on Index of Monitoring for Xerothermic Wind Disaster of Spring Wheat in the Irrigated Areas of Ningxia 宁夏引黄灌区小麦热干风监测指标研究
Study on water requirement and the moisture index of spring wheat in irrigated areas of Ningxia 宁夏引黄灌区春小麦需水规律及水分指标的研究
The first chapter delimits her area of research. 第一章阐明了她的研究领域。
The causes of danger or risk in aqueducts are discussed,with the Paizi River Aqueduct in the irrigation area of Danjiangkou Reservoir as an example. 针对湖北省大中型灌区混凝土渡槽普遍存在老损率高、破坏严重、制约灌溉效益发挥的现象,以引丹灌区排子河渡槽为研究对象,探讨渡槽出现病险的原因。