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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...
Different root pruning treatments in conjunction with shoot pruning and the application of nitrogen and organic material were carried out on 18-year-old tea plants (Camellia sinensis (L.) O. Kuntze) i...
Because the trading price of low-grade tea has been sluggish, tea cultivation techniques must be aimed to increase the yield and quality primarily of the first crop, which is material of high-grade te...
We examined the effects of cutting height and trampling over stubbles of the first crop on dry matter yield in twice harvesting of forage rice Oryza sativa L., Tachiaoba and Taporuri. Dry matter yield...
The effects of chitosan application on the yield of the first crop of tea cultivars 'Asatuyu' and 'Yabukita' were investigated for 2 years from 2004 to 2005. In 2002 and 2003, yields of the first cro...

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