ïrrigation相关论文
Agriculture is an important source of human food.As the cultivated area decreases and energy consumption increases,peopl......
The association of Leptospermum honey with cytokine expression in the sinonasal epithelium of chroni
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Despite the endemic drought, arid climate and associated limited freshwater resources, as well as difficult geopolitical......
Water footprint in a region is defined as the volume of water needed for the production of goods and services consumed b......
The control of soil evaporation is one of important approaches to save water. The artificially simulated evaporation exp......
To study the changes of soil fertility of the shelter-forest land along the Tarim Desert Highway, soils from the forest ......
Water demand increases continuously with an increasing population and economic development. As a result, the difference ......
China is making all-out efforts to fight severe drought WATERING LIFE: A farmer waters a wheat field in Shangcai ......
China is a country relatively poor in water resource, and drought has been one of the country’s major natural disasters......
Challenges for the sustainable use of water and land resources under a changing climate and increasi
Jizzakh Province in Uzbekistan is one of the largest irrigated areas in Central Asia without natural drainage. In combin......
目的研究高危型HPV(hs-HPV)感染者宫颈灌洗液免疫球蛋白水平与病毒清除的关系。方法以89例hs-HPV感染者为研究对象，根据1年不同转归......
【摘要】 目的 探讨关节镜下清理及术后持续灌洗对早期化脓性膝关节炎治疗作用。方法 采用关节镜行关节灌洗清理术、持续冲洗引流......
目的 探讨鼻窦灌注液冲洗在慢性鼻窦炎鼻内镜术后的应用及其作用机制.方法 将76例行鼻内镜手术治疗的慢性鼻窦炎患者按随机数字表......
Abstract ［Objectives］ This study was conducted to explore the most suitable irrigation integration mode for "Tinglin snow ......
目的 观察颞颌关节上腔灌洗术并注入曲安奈德注射液治疗滑膜炎和关节囊炎的临床疗效.方法 对41例颞颌关节滑膜炎和关节囊炎病例进......
目的 探讨加压灌流辅助经皮肾镜取石术(PCNL)中灌流液吸收对血流动力学和电解质平衡的影响.方法 上尿路结石患者89例,其中肾结石65......
Research on Theories and Techniques of Irrigation for Safeguarding Seed Production of Two-Line Hybri
By inducing frequency, intensity and duration of lower temperature in the middle and last ten-day periods in August in t......
多年经验表明,发现苗木的质量很大程度上关系营造林的成败。目前我国西北大部分地区。运用苗圃育苗方法所培育出的苗木达到“两高......
An indoor experiment with a fixed spray plate sprinkler(FSPS) of 36-grooved plate D3000 was conducted to evaluate the di......
Increasing the efficiency of water use by crops continues to escalate as a topic of concern because drought is a restric......
Biological water saving is one of the major fields of water saving agriculture in the future and has an enormous potenti......
This paper provides a comprehensive review of literature related to the assessment of climate change impacts on crop pro......
自江户时代开始,日本修建了数以万计的灌溉用蓄水池来作为山区地带水田的水源。由于日本农村的衰退,很多日本的灌溉用蓄水池都不用......
By considering numerical features, spatial variation, and spatial association, the spatial patterns of China’s irrigati......
As groundwater table declination is an important factor resulting in degradation of eco-environment in the Minqin Basin,......
The soil moisture retention capability of Chao soil and coastal saline Chao soil in Shandong and Zhejiang provinces were......
Irrigation system is a scare resource in most of drought-stricken Africa. How to manage and maintain the existing irriga......
Pensez-vous...
According to the previous literature published since 1989,statistical analysis for reported data on the heavy metals in ......
Field studies were conducted in the Jiuwantan Forest Farm,Huadu District of Guangzhou City from June 2004 to March 2006 ......
A two-year experiment was carried out on the effect of sprinkler irrigation on the topsoil structure in a winter wheat f......
Responses of leaf water potential and gas exchange to the precipitation manipulation in two shrubs o
Regulation of leaf gas exchange plays an important role in the survival of trees and shrubs under future climate change.......
In order to utilize the wasted saline-sodic soils under shallow groundwater condition,a 3-year field study was carried i......
Effects of water and fertilizer coupling on the quality and yield of RADIX ANGELICAE SINENSIS were studied, which provid......
摘要 为加快推进简易滴灌技术在烟叶生产中的推广应用步伐，通过调研、研发、实践、完善等步骤，从烟叶滴灌技术的优势、成效、关键技......
土壤水盐变化研究是干旱半干旱区土地科学和农业科学的重要研究内容之一。本文通过对棉田的野外土壤取样和实验室定量分析,结果表......
目的 探讨前倾式泪道冲洗方法的临床实用意义.方法 将5ml注射器吸满冲洗液与消毒的自制泪道冲洗器连接备用;患者取坐位,头部后仰,......
目的 观察局部清创联合0.5％聚维酮碘溶液冲洗治疗细菌性角膜炎的临床疗效.方法 对99例(103眼)细菌性角膜炎采取局部清创联合0.5％聚维......
目的观察泪囊药物灌洗联合置管术治疗急性泪囊炎的效果。方法回顾性研究2016年1月至2018年3月收治的30例急性泪囊炎的临床资料。药......
Long-term impact of municipal sewage irrigation on treated soil and black locust trees in a semi-ari
The effects of municipal sewage irrigation on the soil and black locust (Robinia pseudoacacia L.) trees were studied. Fo......
Effects of Straw Processing Methods and Irrigation Sources on Enzymatic Activity of Soils under Wint
[Objective] The aim was to study on effects of ＂straw returning and ir-re- turning＂ and ＂irrigation with ground water and w......
Influence of sprinkler irrigation droplet diameter, application intensity and specific power on flow
To determine the main parameters of droplet strike damage and avoid flower injury due to the unsuitable practices during......
The rice-wheat rotation in southern China is characterized by frequent flooding-draining water regime and heavy nitrogen......
Sorption and Leaching Potential of Isoproturon and Atrazine in Low Organic Carbon Soil of Pakistan U
Pesticide leaching is a great threat in low organic carbon soils when subjected to improper irrigation scheduling.Limite......
Dynamics of Soil Moisture and Salt Content After Infiltration of Saline Ice Meltwater in Saline-Sodi
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
目的 寻找新生儿泪囊炎患儿可以接受泪管探通治疗的最早或最佳时间,以期缩短病程,提高治疗效果.方法 回顾性比较出生后不同时间段......
Novel Application of Vacuum Sealing Drainage with Continuous Irrigation of Potassium Permanganate fo
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为了揭示人类工程活动诱发的黄土滑坡成灾机理,基于典型工程活动触发黄土滑坡案例分析,采用野外调查、物理模型试验和应力路径试验......
Land use impact on clay dispersion/flocculation in irrigated and flooded vertisols from Northern Cam
Clay dispersion by water is important for soil and water conservation as well as for irrigation scheduling. In the prese......
