搜索结果: 1-14 共查到“作物栽培学 Fertilizer”相关记录14条 . 查询时间(0.156 秒)
EFFECT OF SEED SIZE AND PHOSPHORUS FERTILIZER ON ROOT LENGTH DENSITY,P UPTAKE,DRY MATTER PRODUCTION AND YIELD OF GROUNDNUT
Arachis hypogaea phosphate fertilizers roots agronomic characters Bangladesh
2009/9/30
These studies were conducted at Bangladesh Agricultural Research Institute,
Joydebpur, Gazipur, Bangladesh during rabi (winter) seasons of 2002-2003 and 2003-
2004. The objective was to determine t...
Utilization Advantages of Controlled Release Nitrogen Fertilizer on Paddy Rice Cultivation
transplanting cultivation direct sowing cultivation single basal application
2009/9/9
Labor-saving for fertilization has been strongly desired due to the shortage in labor and increasing scale of farming for rice cultivation. In order to clear these problems, the effect of application ...
Effects of Different Rhizosphere Sizes on the Growth, Distribution Patterns and Utilization of Nitrogen Fertilizer in Rice Plant(Oryza Sativa L.)
Oryza sativa L Recovery of Nitrogen Rhizosphere Size
2009/8/6
This study was carried out to clarify the effect of controlled rhizophere sizes on various characteristics of each organ at the heading and maturing stage in paddy rice plants (Oryza sativa L., cv. N...
Effect of Slow Release Fertilizer(Meister)on the Nitrogen Uptake and Yield of the Rice Plant in the Tropics
Growth N-uptale Rice plant Slow release fertilizer
2009/8/5
Field experiments on the response of rice plants to slow release fertilizer (Meister 10, MS10) were conducted from the 1986 wet season (WS) to the 1987 WS at IRRI, with ammonium sulfate (AS) as contr...
Patterns of Soil Nitrogen Release in Paddy Fields of Warm Regions in Japan and Diagnosis of Fertilizer Application : I. Influence of soil nitrogen release from paddy soils on growth and yield of rice plants of warm regions
Basal application of nitrogen Nitrogen uptake Rice plants Soil fertility
2009/8/5
The Influence of nitrogen release from paddy soils on the grain yield of rice plants was investigated, and the optimum amount of nitrogen fertilizer application was estimated for each of the soil nitr...
Reduction of Phosphatic and Potash Fertilizer in Sweet Corn Production by Pre-transplanting Application of Potassium Phosphate to Plug Seedlings
Phosphorus Plug seedling Potassium phosphate solution Pre-transplanting application Reduction in fertilizer use Sweet corn
2009/7/27
To develop a new fertilizing system with a reduced amount of phosphatic fertilizer in sweet corn production, we applied potassium phosphate to the plug seedlings before transplanting to the field, and...
Evaluation of Transplanting Date and Nitrogen Fertilizer Rate Adapted by Farmers to Toposequential Variation of Environmental Resources in a Mini-Watershed (Nong) in Northeast Thailand
Farmer's management Rainfed rice Rice groth Soil fertility Subecosystem Water availability
2009/7/23
Environmental resources for rainfed rice production show large variability even within a small area in Northeast Thailand, and it is said that farmer’s management is well adapted to the variability. T...
Effects of Shading and Nitrogen Fertilizer Levels on the Leaf Emergence Rate and Tillering of Rice Plants, with Special Reference to the Turning Point of the Leaf Emergence Rate
Leaf emergence rate N fertilizer level Rice plant Shading Tillering Turning point of the leaf emergence rate
2009/7/22
The effects of shading and nitrogen (N) fertilizer levels on the turning point of the leaf emergence rate (TPLER), and the leaf emergence rate and tillering of rice plants before and after TPLER were ...
Performance of a High-Yielding Modern Rice Cultivar Takanari and Several Old and New Cultivars Grown with and without Chemical Fertilizer in a Submerged Paddy Field
Dry matter production Grain yield Light extinction coefficient Nitrogen accumulation Old and new cultivars Rice Root length density
2009/7/21
A high nitrogen-uptake capacity and effective use of absorbed nitrogen for dry matter and grain production are required to improve the production cost and environmental pollution. We characterized gra...
Effect of Soil Amendments and Nitrogen Fertilizer Application on Tree and Fine Root Growth and Fruit Quality of Medium-late Maturing Cultivar Citrus ‘Shiranuhi’
bark manure peat-moss perlite tree vigor
2009/7/9
Effects of applying soil amendments and the rate of nitrogen fertilizer application on tree and fine root growth and fruit quality were surveyed in ‘Shiranuhi’ 〔‘Kiyomi’ (Citrus unshiu Marc. × C. sine...
A Method of Nitrogen Fertilizer Application for Winter-Seeding Cultivation of Winter Wheat
Nitrogen fertilizer Quality Wheat Winter habit Winter seeding
2009/7/8
Winter wheat usually seeded in autumn was seeded before continuous snow cover and the most appropriate method of nitrogen (N) fertilization was examined using variety “Nanbukomugi”. In the plants supp...
Labor-saving and Stabilization of Non-tillage Direct Seeding Rice-Wheat Cultivation System by Autumn Puddling and Application of Controlled-fertilizer
Autumn puddling Controlled-release coated urea Fertilizer application at the same time of rice direct seeding Non-tillage direct seeding Rice
2009/7/8
This study was conducted to examine the effect of autumn puddling before wheat seeding and application of controlled-release fertilizer on the growth of rice direct-seeded in the wheat stand. Yield a...
Evaluation of soybean [Glycine max(L) Merrill] genotypes for adaptability to a southern Guinea savanna environment with and without P fertilizer application in north central Nigeria.
Adaptability southern Guinea savanna ecology new soybean genotype P fertilizer application
2010/9/10
Cultivar evaluation is essential to ascertain the superiority of the newly developed genotypes over the established cultivars in terms of yield and adaptation to an ecology. Field experiments were con...
Agrochemical-Free, Direct-Sowing Culture of a Paddy with Non-woven Fabric Mulch—Timing of Puddling and Leveling and Basal Fertilizer Application—
Dry matter production fertilization inorganic nitrogen in the soil
2010/12/2
In direct-sowing rice culture using cloth mulch, puddling and leveling (P & L) is usually done 2 days before the mulching (sowing). However, the mulching is very difficult, due to the muddy condition ...