四川农业大学学报 ›› 1989, Vol. 7 ›› Issue (01): 19-22.doi: 10.16036/j.issn.1000-2650.1990.01.005

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茶树施肥用氮、磷、钾肥配比的研究

王宗尧   

  1. 四川农业大学园艺系
  • 收稿日期:1988-07-18 出版日期:1989-03-31 发布日期:2017-04-22

STUDY ON THE DIVERSITY PERCENTAGE OF N, K, P, APPLICATION TO TEA BUSH

Wang Zongyao   

  1. Sichuan Agricultural University, Yaan, Sichuan, China
  • Received:1988-07-18 Online:1989-03-31 Published:2017-04-22

摘要: 1983.3-1986.2对三年生四川中叶种进行了N、P、K配比盆栽试验。结果表明:茶园追施有机肥对提高茶树生理生化效应最明显;生产茶园追施无机肥时,应以N肥为主,适当配施P、K肥;在雅安,N、P、K的配比,绿茶区3:1:1,红茶区3:2:1,其生理生化效应最佳。

关键词: 茶叶, 产量,

Abstract: An experiment of the pot culture of a Sichuan vairety on the diversity Percentage of N,P,K,application was carried out from March,1983 to February,1986. The result shows that it has the most obvious physiological and biochemical effect upon the tea bush to apply the organic fertilizer to the tea fields;and that if inorganic fertilizers are applied fertilizer N should be principally used atongawith a proper percentage of P and K;and that in Yaan the percentage of fertilizers N,P,K should be 3:1:1 applied in the green tea areas and 3:2:1 applied in the black tea areas;and that such percentage brings about an optimum physiological and biochemical effect.

Key words: TEA LEAVES, YIELD, PHOSPHORUS