搜索结果: 1-15 共查到“作物学 nitrate”相关记录16条 . 查询时间(0.186 秒)
ROW METHOD OF SUGAR BEET (BETA VULGARIS L.) FERTILIZATION WITH MULTICOMPONENT FERTILIZER BASED ON UREA-AMMONIUM NITRATE SOLUTION AS A WAY TO INCREASE NITROGEN EFFICIENCY
multicomponent liquid fertilizer based on UAN sugar beet P and K rates
2010/12/9
Sugar beet is the main crop commonly cultivated for sugar production in temperate regions of the World. Actual yields in main Central Europe producing countries are much lower, due to many limiting fa...
Influence of NO3:NH4 ratios and silicon on growth, nitrate reductase activity and fatty acid composition of canola under saline conditions
Ammonium nitrate salinity silicium canola
2011/1/12
Canola is a major oil seed crop worldwide and it is also an important crop in Mediterranean areas where salinity is an increasing problem. Although seed oil of standard cultivated canola is considered...
Effects of Ammonium Nitrate Application on Skin Color Development of Streptomycin-Treated Seedless ‘Fujiminori’ and ‘Kyoho’ Grape Cultivars
tetraploid grape ammonium nitrate (AMN)
2010/12/2
We investigated the effects of ammonium nitrate (NH4NO3, AMN) application with gibberellic acid (GA) at 13 days after full bloom on the skin color, size and other fruit qualities of tetraploid ‘Fujimi...
Comparison of Nitrate-N Uptake between Nodulating and Non-nodulating Soybean Isolines
N balance method Nitrate-N uptake Nodulating and non-nodulating soybean isolines
2009/8/6
Nodulating and non-nodulating soybeans from the 3 pairs of near isogenic lines (Norin 2 and Tosan 89, T 202 and T 201, and Fujimijiro and Tosan 90) were grown in a culture solution containing 15N-nitr...
Promotion of Seedling Emergence of Paddy Rice from Flooded Soil by Coating Seed with Potassium Nitrate
Calcium peroxide Direct sowing Foliage leaf emergence Germination Paddy rice Pelleted seed
2009/8/6
Emergence and establishment of seedling of paddy rice sown into flooded soil are poor but promoted when seeds are coated with O2 generator CaO2. It has been commonly understood that this is because C...
Michaelis-Menten Kinetics of Nitrate Uptake in Japanese Barley Cultivars
Barley Michaelis-Menten kinetics Nitrate uptake Seedling Temperature
2009/8/4
Nitrate uptake ability from low-concentration nitrate solution (below 1 mM) was evaluated based on Michaelis-Menten kinetics in 12 Japanese barley cultivars. Two kinetic parameters, Km and Vmax, were ...
Changes in Nitrate Reductase Activity of Leaf and Nitrogen Distribution with Growth in Potato Plants
Chlorophyll reading Nitrate reductase activity Nitrogen accumulation Nitrogen harvest index
2009/7/23
Four field-grown potato cultivars, Irish Cobbler, May Queen, Dejima and Nishiyutaka, were subjected to measurements of leaf nitrate reductase (NR) activity (in vivo assay) and the distribution of nitr...
Relationships between Nitrogen Content in Leaf Dry Weight Basis and Absorption Capacity of Ammonium and Nitrate of Rice Seedlings Grown under Low Nutrient Concentrations
Absorption capacity Leaf blade Low nutrient NH4+ Nitrogen content NO3- Rice
2009/7/23
Relationships between Nitrogen Content in Leaf Dry Weight Basis and Absorption Capacity of Ammonium and Nitrate of Rice Seedlings Grown under Low Nutrient Concentrations.
Alleviation of the Calcium Nitrate-Induced Suppression of Seedling Emergence by Seed Coating with Oxygen Supplier and Soil Puddling before Seeding in Direct-Seeding Rice in Submerged Paddy Field
Oxygen supplier Puddling Direct seeding of rice in submerged paddy field Apple snail Calcium cyanamide
2009/7/9
The effect of seed coating with oxygen supplier on the suppression of rice-seedling emergence by calcium nitrate applied to control apple snail, was examined in pots and petri dishes. The seed coatin...
Cultivar Differences of Nitrogen Fixation Capacity and Its Contribution to Nitrogen Accumulation in Soybean Grown in the Field with a High Soil Nitrate Level
Cultivar difference Fixed nitrogen 15N natural abundance Nodule Relative ureide method Soybean
2009/7/8
To analyze the cultivar differences of nitrogen fixation capacity in soybean under a high soil nitrogen condition, we estimated the amount of nitrogen fixed during the growing season and the percenta...
Effects of Light Irradiation, Water-supply and Temperature on Quality and Nitrate Nitrogen Concentration in Komatsuna (Brassica campestris L.) Plants during Storage with Film Packaging
carbon dioxide fresh weight leaf color oxygen photosynthesis
2009/7/7
Effects of light irradiation, water-supply and storage temperature on quality and nitrate nitrogen concentration in Komatsuna (Brassica campestris L.) plants were evaluated during film packaging (FP) ...
Study on Vertical and Lateral Leaching of Nitrate from a Wheat Field in China
Wheat field nitrate vertical leaching lateral leaching horizontal movement potential China
2009/1/12
Vertical and lateral leaching of nitrate from a wheat field was studied through one season in a field in China by applying increasing amount of N fertilizers (e.g. 90, 180, 270 and 360 kg ha-1). Resu...
Evaluation of Calcium Nitrate as an In-furrow Applied Starter For Cotton
Calcium Nitrate In-furrow Cotton
2008/12/10
Increased acreage of no-tillage cotton (Gossypium hirsutum L.) has heightened interest in starter fertilizers. Crop residues and winter covers used to retard eroision also restrict water evaporation a...
RUBISCO, Nitrate Reductase and IAA Oxidase Activity of Rice Genotypes through Aerobic Cultivation
Aerobic rice physiological traits enzyme activity yield components yield
2010/11/10
The rice genotypes viz., PMK 3, ASD 16, MDU 3, MDU 5, CO 47 and RM 96019 were evaluated under aerobic condition during kharif 2005 to study the physiological traits and yield attributes.
The paramete...
Effect of presowing treatment of seeds with insecticides on nodulating ability, nitrate reductase activity and plastid pigments content of lucerne (Medicago sativa L.)
lucerne nodulation root mass nitrate reductase activity plastid pigments
2010/1/15
To determine the effect of presowing treatment of seeds on the nodulation ability, nitrate reductase activity and plastid pigments content of lucerne (cv. Obnova), a pot trial was carried out at the I...