搜索结果: 1-15 共查到“农学 drip irrigation”相关记录19条 . 查询时间(0.093 秒)
Cultivar and rootstock response to drip irrigation in sweet cherry tree vigour and start of bearing during the first three years after planting
sweet cherry rootstocks cultivars drip irrigation tree vigour bearing flower set fruit set
2015/1/24
Fifteen sweet cherry cultivars and three rootstocks were evaluated within three years in two experimental orchards established in the same location in the autumn 2004. In one of them drip irrigation w...
Effect of closed circuits drip irrigation system and lateral lines length on growth, yield, quality and water use efficiency of soybean crop
Closed Circuits Drip Irrigation Lateral Lines Soybean WUE
2013/2/28
Field experiment was conducted for one growing season (2012) in clay loam soil at the Experimental Farm of Faculty of Agriculture, Southern Illinois University at Carbondale (SIUC), USA on soybean cro...
Effect of drip irrigation circuits design and lateral line length on: II-flow velocity and velocity head
Drip Irrigation Circuit Laterals Flow Head Velocity
2013/2/28
The objectives of the work were to study the effect of drip irrigation circuits (DIC) and lateral lines lengths (LLL) on: Flow velocity (FV) and velocity head (VH). Laboratory tests were conducted at ...
Effects of drip irrigation circuit design and lateral line lengths: I—On pressure and friction loss
Drip Irrigation Circuit Laterals Pressure Friction
2013/2/28
Laboratory tests were conducted at the Irrigation Devices and Equipment’s Test Laboratory, Agricultural Engineering Research Institute, Agriculture Research Center, Giza, Egypt. The experimental desig...
Energy and water saving by using modified closed circuits of drip irrigation system
Drip Irrigation Closed Circuits Energy Use Efficiency
2013/3/5
The aim of this research was determine the en- ergy and water use efficiencies under the modification of closed circuit drip irrigation systems designs. Field experiments carried out on transgenic mai...
Comparative study of subsurface drip irrigation and flood irrigation systems for quality and yield of sugarcane
SDI flood irrigation sugarcane yield quality
2011/1/13
Subsurface drip irrigation (SDI) is a most advanced method of irrigation that facilitates the irrigation of crop / plants with small amounts of water through the T-tapes placed below the soil surface....
Influence of water quantity on the yield, water use efficiency, and plant water relations of Leucaena leucocephala in arid and semi arid environment using drip irrigation system
Crop productivity water use efficiency multipurpose forest tree
2011/1/12
Water is considered an important factor in the arid and semi-arid areas because water shortage affects the agricultural production. The current study aimed to investigate the influence of water applic...
Emitter clogging and effects on drip irrigation systems performances
Drip irrigation emitter clogging drip irrigation performance
2011/1/10
Emitter clogging is one of the most important factors that affect the performances on drip irrigation systems. Emitter clogging, which is formed in a short time due to irrigation systems’ running unde...
Drip irrigation and black polyethylene mulch influence on growth, yield and water-use efficiency of tomato
Drip irrigation pan evaporation black polyethylene fruit yield tomato
2010/9/14
A two year field study was conducted during 2001-2002 and 2002-2003 on sandy loam soil to investigate the effect of drip irrigation and black polyethylene mulch compared with surface irrigation, on gr...
Root System Morphology of Pepper and Melon at Harvest Stage Grown with Drip Irrigation under Desert Conditions in Baja California, Mexico
Capsium annuum L Cucumis melo L Desert Drip irrigation Mexico
2009/7/21
An international project between the Japanese and Mexican governments on crop production is being conducted in Guerrero Negro, Baja California, Mexico. The objective of the project is to establish a ...
Diurnal Changes in Mineral Composition of Xylem Sap and Bleeding Rate at Harvest Stage in Pepper and Melon Cultivated by Drip Irrigation under Desert Condition in Baja California, Mexico
Bleeding rate Capsium annuum L Cucumis melo L Desert Mexico Root Soil temperature Xylem sap
2009/7/15
A project to improve the crop production in arid area is underway in Guerrero Negro, Baja California, Mexico as a joint enterprise of Japanese and Mexican Government. The objective of this project is ...
Novel System for High Quality and Stable Fruit Production of Satsuma Mandarin using a Drip Irrigation and Liquid Fertilization System with Year-round Plastic Mulching
National Agricultural Research Center for Western Region
2009/7/13
Novel growing system using drip irrigation and liquid fertilization system combined with year-round plastic mulching was developed, expecting high quality and stable fruit production of satsuma mandar...
Effects of Drip Irrigation and Liquid Fertilization System with Year-round Plastic Mulching on Fruit Production of Satsuma Mandarin
Fruit Production Drip Irrigation Satsuma Mandarin
2009/7/13
New cultivation system using drip irrigation and liquid fertilization methods combined with year-round plastic mulching was developed, expecting high quality and stable fruit production of satsuma man...
Soil moisture distribution pattern in Amaranthus cruentus field under drip irrigation system
Irrigation moisture deficit hydraulic charge moisture storage root zone
2009/3/4
The status, availability and distribution of moisture distribution within a crop’s root zone depths affect the yield and growth of crops. An experiment was carried out to determine the influence of ...
The Effects of Different Growing Media on Yield, Quality and Growth of Tomato（Lycopersicon esculentum Mill.）Grown and Irrigated by Drip Irrigation Method Under the Greenhoues Conditions
Different Growing Media Yield Quality Tomato
2009/1/23
This study was carried out to determine the effects of drip irrigation and different growing media on growth, yield and quality of tomato grown in greenhouse conditions. Peat, sand, perlite and volcan...