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Seasonal Changes in Uptake, Distribution and Redistribution of 15N-Nitrogen in Young Tea (Camellia sinensis L.) Plants
Camellia sinensis First flush shoots Isotope dilution Seasonal change
2009/7/28
In order to know the seasonal changes in nitrogen requirement of tea plants, hydroponically-grown young plants were pulse-labelled with 15N during each month throughout the year in a glasshouse. Upta...
Changes in Nitrogen Uptake with Aging and Under Heavy Application of Nitrogen in Tea Plants
Heavy application of nitrogen Nitrogen absorption Tea plants
2009/7/24
Nitrogen absorption by mature tea plants was examined under different nitrogen levels. The annual increase rate of dry matter of five-year-old plants was 1.49 when no nitrogen was applied and increase...
Suitable Level of Nitrogen Fertilizer for Tea (Camellia sinensis L.) Plants in Relation to Growth, Photosynthesis, Nitrogen Uptake and Accumulation of Free Amino Acids
Arginine Camellia sinensis Critical level Excess nitrogen Free amino acid Green tea
2009/7/22
The physiological responses of pot-grown tea plants to various levels of nitrogen fertilizer were investigated to determine the suitable level of nitrogen for tea plants. Defining an arbitrary unit of...
Green Tea Cultivation at the Northern Limit of Economical Cultivation—Rate of uptake of nitrogen fertilizer by young tea plants after application at different periods and the efficient application method
15N tracer Tea cultivation at the northern limit Uptake rate of the chemical fertilizer nitrogen
2009/7/7
In order to evaluate the rate of uptake of chemical fertilizer nitrogen by the young tea plants, after application at four seasons in Daigo-machi of Okukuji district, Ibaragi prefecture, 15N tracer e...