Crop parameters o.{ growth and nitrogen uptake
Effect of Time and Amount of Nitrogen Uptake on Sugarbeet Growth and Yield
... Sugarbeets were grown under field conditions on a Portneuf silt loam soil (Durixerollic Calciorthids, coarse. silty, mixed, mak) near Twin Falls, Idaho, in 1977, using four N rates, ea[r] ...
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Growth and yield of sugar beet on contrasting soils in relation to nitrogen supply: II. Growth, uptake and leaching of nitrogen
... On average, the beet at final harvest from the clay loam contained the greatest amounts of phos- phorus, potassium and sodium from all treatments tested and even the crops which received[r] ...
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NITROGEN UPTAKE AND TRANSFER FROM SPRING-SOWN LUPINS, BARLEY OR FALLOW TO A RYEGRASS TEST CROP
... Treatments consisted of two populations of lupins (Lupin us angustifolius cv. Uniharvest), which were grazed at primary flowering or at maximum dry matter, or harvested for seed, barl[r] ...
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Macro- and Micronutrient Uptake in Rice + Cowpea Production System as Influenced by Mineral Nitrogen and Crop Population
... micronutrient uptake of rice and cowpea when grown in sole and mixture populations under varying levels of density (5x 10 4 , 10x 10 4 and 20 x10 4 plants/ha) and nitrogen (0,15,30 and 45kgN/ha), using urea ...
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Modeling Hydrology, Nitrogen Dynamics, and Crop Growth for Artificially Drained Cropland.
... Artificial drainage has helped in converting millions of hectares of flooded wetlands and swamps to highly productive soils. However, agricultural drainage effluent enriched with nutrients has resulted in severe ground ...
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Responses of Sulfur, Nitrogen and Irrigation Water on Zea Mays Growth and Nutrients Uptake
... soils. Nitrogen uptake was appreciably higher at Al Zaid soil compared to Al Semaih soil resulted of higher accumulations of ...N uptake was quite poor by corn plant. Nitrogen uptake is ...
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Optimising root growth to improve uptake and utilization of water and nitrogen in wheat and barley
... 4 Aboveground dry matter growth, water‐ and nitrogen‐use efficiency had more than 5 shoots. In 2006, straw weight in IS was only significant for wheat cv. Hourani (5.5%) in 2006 and barley cv. Rum in 2007 ...
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THE UPTAKE OF NITROGEN, PHOSPHORUS AND POTASSIUM BY THREE CULTIVARS OF WHEAT IN RELATION TO GROWTH AND DEVELOPMENT*
... The dry weight and nutrient uptake of the main shoot differed little with variety and the variation in these two attributes per plant was very largely due to nu[r] ...
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Effect of cadmium and lead on growth, biochemical parameters and uptake in Lemna polyrrhizaL
... physio-biochemical parameters (fresh weight, chlo- rophyll content, soluble protein, soluble sugars, proline content and metal absorption) were ...noticed. Uptake of the metals was concentration and time ...
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Effect of Nitrogen Application from Selected Manures on Growth, Nitrogen Uptake and Biomass Production of Cultivated Forage Rice
... the growth, N uptake and biomass production of forage ...whole crop silage (WCS) because of its highest straw biomass production and suitable feed with WCS quality compared with Kusanohoshi and ...
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Effects of vertical distribution of soil inorganic nitrogen on root growth and subsequent nitrogen uptake by field vegetable crops
... root growth rate and root density were increased in the ...the crop in combina- tion with other factors affecting the resource allocation dur- ing ...N uptake but root growth was ...low-rooted ...
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Effects of Combined Application of Cow Manure And Inorganic Nitrogen Fertilizer on Growth, Yield and Nitrogen Uptake of Black Rice
... The soil was collected from topsoil at 15 cm depth and sieved. Two days before transplanting, cow manure at amount mentioned in each treatment was added to the soil and mixed thoroughly. At the same time, a full dose of ...
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Nitrogen uptake and the importance of internal nitrogen loading in Lake Balaton
... adsorption, uptake and/or growth can ...‘surge uptake’ is observed involving mainly membrane or ion transport and even non-metabolic binding by dead ...surge uptake varies from species to ...
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Derivation of a dynamic model of the kinetics of nitrogen uptake throughout the growth of lettuce : calibration and validation
... lettuce growth proved to make reasonable predictions of shoot dry matter ...shoot growth, but also caught the distinctive feature of reduced dry matter accumulation between 20 and 23 days after the first ...
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NITROGEN, PHOSPHORUS AND POTASSIUM UPTAKE IN GRQUNDNUT AT VARIOUS STAGES OF PLANT GROWTH AND LEVELS OF PHOSPHORUS
... Nitrogen, phosphorus and potassium concentration in leaves and stem at various stages of plant growth is shown in Fig.. The N concentration in leaves was higher at 3 leaf[r] ...
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CROP GROWTH AND NUTRIENT UPTAKE FROM AN INCEPTISOL AND VERTISOL WITH HIGH BIOCHAR APPLICATION RATES
... more important questions concerning the economic viability of biofuel-biochar systems reflect the challenges to positioning it within a nexus of food security concerns, which in turn reside within a confluence of global ...
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Compost and manure effects on sugarbeet nitrogen uptake, nitrogen recovery, and nitrogen use efficiency
... N uptake by whole plants (Table ...sugarbeet growth and development. Faster growth with shallow incorporation would have enabled the young sugarbeet with small root systems to take up the amendments’ ...
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Hyperspectral Remote Sensing of Crop Canopy Chlorophyll and Nitrogen: The Relative Importance of Growth Stages
... 2 O 5 as triple super-phosphate and 75 kg ha − 1 K 2 O as potassium sulfate were applied mixed with the first-split N application for all the treatment ...
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Effect of autumn nitrogen fertilization on winter oilseed rape growth and yield parameters
... rape growth and yield parameters was con- firmed as ...the growth itself, winter rape development and mainly the research ...autumn nitrogen fertilization contribution needs to consider ...
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EFFECT OF NITROGEN SOURCES, SULPHUR AND BORON ON GROWTH PARAMETERS AND PRODUCTIVITY OF SPRING SUNFLOWER
... various growth indices like CGR, RGR, and NAR ...of growth parameters like plant height, number of functional leaves, leaf area, leaf area index and stem girth has been reported by application of 40 ...
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