搜索结果: 1-15 共查到“农学 irrigation”相关记录163条 . 查询时间(0.092 秒)
6.1Rice cultivation techniques Field irrigation management
Rice cultivation techniques Field irrigation management
2023/6/6
6.1 Rice cultivation techniques Field irrigation management.
The effects of plant density and irrigation on phenolic content in cauliflower
Brassica oleracea L. var. botrytis flavonols phenolic acids
2018/3/6
This study was conducted to study the influence of plant density and irrigation on the content of phenolic compounds,
i.e., phenolic acids and flavonols in cv. ‘Sevilla’ cauliflower curds. Levels of ...
Two-dimensional root phenotyping system based on root growth on black filter paper and recirculation micro-irrigation
image analysis nutrient deficiency root system architecture
2016/7/6
Plant root system architecture (RSA) has an important role in crop production, particularly for water and nutrient uptake under limiting conditions. In the last few years, several root phenotyping met...
Timer versus moisture sensor-based irrigation control of soilless lettuce:Effects on yield,quality and water use efficiency
Lactuca sativa L.var.capitata greenhouse volumetric water content leaching easily available water
2016/6/3
The study compares the effects of: timer (‘Timer’) and soil moisture sensor-controlled irrigation on soilless lettuce; two volumetric water content (Θ) thresholds for irrigation (0.30 (‘Θ = 0.3’) and ...
Combined effects of deficit irrigation and fresh-cut processing on quality and bioactive compounds of nectarines
Prunus persica minimally processed microbial and sensory quality
2015/8/27
RDI fruits had a more stable antioxidant
capacity and soluble phenolic content. This treatment showed 10% more vitamin C than the other irrigation treatments,
due to an increase in dehydroascorbic...
Evaluation of Different Soil Water Potential by Field Capacity Threshold in Combination with a Triggered Irrigation Module
field water capacity dual-porosity model HYDRUS-1D
2015/7/30
Irrigation efficiency improvement requires optimization of its parameters like irrigation scheduling, threshold and
amount of water usage. If these parameters are not satisfactorily optimized, negat...
Detection of preparatory water in paddy irrigation area using RADARSAT/SAR-C and Landsat/ETM+
Remote Sensing Crop SAR Optical Accuracy Multitemporal
2015/7/29
Paddy rice is one of the most important crops in Japan and it needs much water to grow, especially for water reserves for paddy
irrigation. The test site “Owari Seibu” doesn’t have enough irrigation...
Assessment of Land Capability for Different Irrigation Systems by Parametric and Fuzzy Approaches in the Mashhad Plain, Northeast Iran
drip fuzzy approach land capability
2015/7/28
Water quality and quantity in agricultural systems of arid and semi- arid regions of the world are of great importance. In this regard the trend to pressurized irrigation systems compared to surface i...
Phytoremediation concept: biomass production and growth of Populus deltoides under compost leachate irrigation
treatment growth compost leachate cutting
2015/7/2
Compost leachate is produced by conversion of municipal waste to compost. It contains significant
amounts of organic materials, nutrients, soluble salts and small amounts of some heavy metals. Addin...
Alternate partial root-zone drying irrigation improves fruit quality in tomatoes
water deficit minerals organic acids sugars
2015/3/24
Alternate partial root-zone drying (PRD) irrigation and deficit irrigation (DI) are water-saving irrigation strategies. Here, comparative effects of PRD and DI on fruit quality of tomato (Solanum lyco...
Growth, physiology and yield responses of cabbage to deficit irrigation
pigment photosynthesis relative water content specific leaf area
2015/3/24
Field experiments were conducted in two seasons to investigate growth, physiology and yield responses of cabbage (Brassica oleracea L. cvs Pennant and Rio Grande) to deficit irrigation. In 2012 season...
Effect of root pruning and irrigation regimes on pear tree: growth, yield and yield components
fruit yield growth control irrigation return bloom root growth
2015/3/24
The effect of root pruning (RP) as compared with non-root pruning (NP) and the potential of supplemental irrigation in alleviating the negative effect of root pruning on fruit growth, yield and yield ...
Field performance evaluation of micro irrigation systems in Iran
emitter clogging emission uniformity statistical uniformity
2015/3/10
The efforts to introduce the micro irrigation system in Iran go back as far as the year 1990. The area under micro irrigation system in Iran covers about 400 000 ha and it is estimated to double (800 ...
Grid-based simulation of a lateral move irrigation system
irrigation technology pedotransfer functions precision irrigation soil moisture sensors soil water tensions water use efficiency
2015/3/9
A central objective in irrigation science is the improvement of the water use efficiency (WUE). Mostly the focus is laid on improvements and innovations in irrigation technology. The characteristics o...
Cauliflower qualities in two irrigation levels with the using of hydrophilic agent
water stress seedlings market yield chemical composition
2015/3/4
The aim of this work was to evaluate the influence of a hydrophilic agent (Agrisorb), added to a substrate for seedling
cultivation (3 g Agrisorb/l of substrate), on the weight of roots, weight, and...