搜索结果: 1-15 共查到“农学总论 N-fertilization”相关记录16条 . 查询时间(0.154 秒)
Effects of integrated nitrogen fertilization and irrigation systems, rootstocks, and cultivars on productivity, water and nitrogen consumption, and mineral nutrition of pear
N Fertigation Drip Irrigation Irrigation Water Consumption
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2013/2/28
Water and nitrogen (N) management are key factors for sustainable pear production in many areas. Effects of integrated N fertilization and irrigation systems, rootstocks, and cultivars on pear (Pyrus ...
Response of new cotton varieties to nitrogen fertilization in Sudan Gezira
New cotton varieties cotton growth seed cotton lint yield
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2011/1/11
The growth and yield responses of three newly released cotton varieties to nitrogen fertilization were evaluated in a two-year (2006 -2007) field experiment at Gezira Research Station (GRS), Central S...
Effect of Nitrogen Fertilization on Rocket Plants Tolerance to Cadmium and Their Chemical Composition
Rocket Nitrogen Cadmium Vegetation parameters Chemical composition
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2010/11/15
Effect of Nitrogen Fertilization on Rocket Plants Tolerance to Cadmium and Their Chemical Composition.
Application of Bradyrhizobium japonicum and Phosphorus Fertilization Improved Growth, Yield and Nodulation of Soybean in the Sub-humid Hilly Region of Azad Jammu and Kashmir,Pakistan
M.Kaleem Abbasi Afshan Majeed Andleeb Sadiq Sumyya Razaq Khan
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2009/7/23
Two separate experiments (pot and field) were conducted to examine the response of soybean to Bradyrhizobium japonicum and phosphorus (P) fertilization. Different treatments were i) Rhizobium strains ...
PROTEIN FRACTIONAL COMPOSITION IN RIPENING GRAINS OF WINTER BARLEY CULTIVATED UNDER INTENSE FERTILIZATION WITH NITROGEN
winter barley nitrogen protein fractional composition nitrogen fertilization
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2009/3/31
The object of the study was the grain of winter barley harvested at the beginning of its setting, milk maturity, dough maturity and full grain maturity stages at nitrogen fertilization doses of 0, 60,...
Yielding of FESTULOLIUM BRAUNII – TRIFOLIUM PRATENSE mixtures depending on the share of components and doses of nitrogen fertilization
festulolium red clover mixtures share of components nitrogen fertilization dry matter yield total protein yield
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2009/3/31
The aim of the study was to compare the festulolium suitability in mixtures with meadow clover. The first factor was the share of red clover (40, 60 and 80%), the second factor was the level of nitrog...
The effect of differential nitrogen fertilization on photosynthetic pigment and carbohydrate contents in the two winter wheat varieties
winter wheat photosynthetic pigments carbohydrates yield nitrogen fertilization
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2010/1/15
The effect of nitrogen fertilizers on photosynthetic indices in two winter wheat (Triticum aestivum L.) varieties ‘Ada’ and ‘Seda’ was investigated in the experimental station of Lithuanian University...
The effect of sulphur fertilization on yield, quality of protein and baking properties of winter wheat
winter wheat sulphur fertilization protein amino acids baking quality
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2010/1/15
The present paper is based on the data of field and production trials conducted in the years 2004–2007. The trials were carried out in North-Estonia (59° 18’ N, 24° 39’ E) on breakstony soil and in So...
Effect of fertilization method on the uptake and accumulation of mineral components in the initial period of maize development
maize fertilization uptake mineral components
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2008/11/24
On the basis of a 4–year study, the effect of fertilization methods on the uptake and accumulation of mineral components by maize was evaluated. Two methods were used: by broadcasting over the whole s...
Fertilization and technological quality of wheat grain
quality N-fertilization physical properties wheat grain
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2008/11/21
The influence of genetic and environmental effect on grain quality and physical properties for Polish varieties of winter wheat and spring wheat (T. aestivum) cultivated at three N-fertilization level...
Effect of various fertilization levels on the crack resistance of horse beans
horse bean seeds mechanical damage fertilizer dose moisture content
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2008/11/19
Static compression tests were carried out on horse bean seeds within the scope of tests on micro tensile tester, Model Zwick 1425. The maximum value of force [N] causing bean crack and sample deformat...
Influence of wheat N-fertilization and grain moistening on the physical propertiesof wet gluten
wheat grain moistening wet gluten gluten index glutomatic system
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2008/11/18
The influence of wheat N-fertilization and grain moistening on some chosen physical properties of wet gluten have been studied by means of the Glutomatic System. The study material were grain samples ...
Influence of nitrogen fertilization of winter wheat on its gluten quality
winter wheat N-fertilization protein wet gluten gluten index
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2008/11/14
Five winter wheat varieties grown in 1992-95 at two levels of the nitrogen fertilization: 50 and 150 kgN/ha, were tested. Protein content, wet gluten content and gluten index value were examined. Glut...
Nitrogen content and its uptake by maize as influenced by some meteorological elements and fertilization
maize N content N uptake temperature saturation deficit
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2008/11/13
The experiment was conducted during the period 1982�1987 at the field station Sredec, Stara Zagora region on leached Smolnitza soil. Two maize hybrids (300 and 700 FAO) grown under irrigation a...
The effect of decreasing fertilization on agricultural nitrogen leaching: a model study
agriculture nitrogen fertilizer model leaching climate
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2010/8/9
In Finland, the use of agricultural nitrogen (N) fertilizers has decreased since the beginning of the 1990抯 but there is not yet any clear response in observed water quality in the monitored agricultu...