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Nitrogen-Regulated Theanine and Flavonoid Biosynthesis in Tea Plant Roots: Protein-Level Regulation Revealed by Multiomics Analyses
茶氨酸 黄酮类化合物 原花青素 茶树
2023/4/19
Theanine and flavonoids (especially proanthocyanidins) are the most important and abundant secondary metabolites synthesized in the roots of tea plants. Nitrogen promotes theanine and represses flavon...
The tea plant CsLHT1 and CsLHT6 transporters take up amino acids, as a nitrogen source, from the soil of organic tea plantations
茶树 CsLHT1 CsLHT6 转运蛋白 有机茶
2023/4/20
Organic tea is more popular than conventional tea that originates from fertilized plants. Amino acids inorganic soils constitute a substantial pool nitrogen (N) available for plants. However, the amin...
Lower nitrogen nutrition determines higher phenolic content of organic apples
procyanidins phloridzin chlorogenic acid epicatechin
2018/3/6
Phenolic content of apples from an integrated and organic apple tree orchard was analysed at the Institute of Horticulture
of Lithuanian Research Centre for Agriculture and Forestry in 2012–2013. App...
Effect of mycorrhizal inoculation of leek Allium porrum L. on mineral nitrogen leaching
arbuscular mycorrhizal fungi nitrate leaching soil root colonization
2016/12/8
This study evaluated the influence of the arbuscular mycorrhizal fungi (AMF) inoculation of leek (Allium porrum L.) on the leaching of ammonia and nitrate nitrogen from the experimental pots filled wi...
Washington State University biologist Mechthild Tegeder has developed a way to dramatically increase the yield and quality of soybeans.
Her greenhouse-grown soybean plants fix twice as much nitrogen ...
Interaction of soil moisture and excess of boron and nitrogen on lettuce growth and quality
ascorbic acid boron toxicity nitrogen fertilization
2015/3/19
A study of the effects of boron (10 mg/kg as H3
BO3
) and nitrogen (0-0.15-0.30-0.45-0.60 g/kg) fertilization in combination with soil water capacity (40% and 70%) on lettuce growth and nutritional ...
Effect of nitrogen, phosphorus, potassium fertilizers and manure on growth and productivity of the peach cultivars Springtime and Redhaven
manure fruit set fruit weight
2015/1/21
The response of the peach cvs. Springtime and Redhaven to nitrogen, phosphorus, potassium fertilizers and manure is reported. The research was conducted during a period of 10 years. The following fert...
Growth and Leaf Mineral Content of Some Fruit Species Seedlings as Affected by a Slow Release Nitrogen Fertilizer
Urea-formaldehyde seedlings vegetative growth leaf mineral content soil chemical properties
2010/11/15
Urea-formaldehyde (UF) (38% N) was used as a slow release nitrogen fertilizer on four fruit
seedling species (grape, mango, banana and date palm) comparing with the traditional urea (46% N) to invest...
Residual effect of bacterium (Rhizobium spp.) inoculated chickpea (Cicer arietinum L.) genotypes on nitrogen (N) use efficiency of some wheat plants
Chickpea genotypes bacteria inoculation residual effect nitrogen use efficiency
2011/1/12
Chickpea is an important legume in crop rotation due to its nitrogen (N) fixing ability. It takes advantage of soil profile thereby providing nitrogen to other crops. Determination of amounts of depos...
Evaluation of Nitrogen Availability Based on the Amount of Extractable Soil Organic Nitrogen and Suggestion for the Proper Fertilization in Rain Shelter-grown Spinach
fertilization manure compost nitrogen uptake sulfate-extractable organic nitrogen
2010/11/24
Absorbance at 280 nm in soil extracts with 0.4 M sulfate solution was highly correlated with the concentration of total N in the extracts of different soils. Therefore, we proposed an easy detection p...
Influences of Applied Nitrogen Amount in Autumn on Cold Hardiness and Lipid Content of Japanese Pear
global warming meteorological disasters nitrogen unsaturated lipid
2010/11/24
We investigated the influence of the amount of applied nitrogen on cold hardiness and lipid content of Japanese pear ‘Nijisseiki’ and ‘Hosui’. ‘Hosui’ was more sensitive to excessive nitrogen applicat...
Effects of Nitrogen Fertilization Levels in Nutrient Solution Applied before/after Flower Budding on Blasting in Winter-flowering of Eustoma grandiflorum (Raf.) Shinn.
abortion assimilate dry matter partition soilless culture
2010/11/24
We investigated the effects of nitrogen fertilizer levels in nutrient solution applied before/after flower budding on blasting in the winter flowering of Eustoma grandiflorum (Raf.) Shinn.
Remobilization of Nitrogen from Vegetative Parts to Sprouting Shoots of Young Tea (Camellia sinensis L.) Plants
Isotope dilution Nitrogen Nitrogen balance Origin of nitrogen Remobilization
2009/7/30
Uptake, distribution and redistribution of 15N-nitrogen in young tea plants were examined during the first flush season in order to know the seasonal changes in nitrogen uptake and the origin of nitro...
Behavior of Inorganic Nitrogen in Tea Field Soils Heavily Applied with Nitrogen and Changes in Amino Acid Content of the First Crop Accompanying the Reduction of Nitrogen
Amino acid content Heavy application of nitrogen Inorganic nitrogen Soil solution Tea plants
2009/7/29
We investigated the behavior of nitrogen heavily applied to inter-row spaces of the fields and the deterioration in amino acid contents caused by the reduction in nitrogen. The concentrations of inor...
Influences of Heavy Application of Nitrogen on Soil Acidification and Root Growth in Tea Fields
Heavy application of nitrogen Root growth Soil acidification Soil solution Tea plants
2009/7/29
We surveyed the actual levels of nitrogen application in the productive region of green tea in northern Mie prefecture and investigated the physico-chemical properties of the soils and root growth in ...