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中国农学通报

中国农学通报 ›› 2010, Vol. 26 ›› Issue (4): 178-181.

所属专题： 园艺

• 资源 环境 生态 土壤 气象 • 上一篇    下一篇

茶渣有机无机活性肥改良大棚葡萄土壤初步研究

孙志栋1,张松强2,陈惠云1,俞静芬1   

  • 收稿日期:2009-09-15 修回日期:2009-10-22 出版日期:2010-02-20 发布日期:2010-02-20
  • 基金资助:

    宁波市科技攻关项目

Preliminary study on improving soil of old grape garden in plastic greenhouses with tea dregs organic and inorganic fertilizer including activity microbe.

  • Received:2009-09-15 Revised:2009-10-22 Online:2010-02-20 Published:2010-02-20

PDF (PC)

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摘要：

以连作10年以上大棚栽培老葡萄为试材，采用茶渣有机无机活性肥（简称茶渣肥，TF,下同）改良土壤，结果表明：施用茶渣肥，大棚葡萄着色早，早熟1-2d天，在一定程度上有减轻病虫害发生趋势，提高葡萄外观品质；可溶性固形物与茶渣肥施用量呈明显正相关；果肉的硬度、黏度与茶渣肥施用量关系则呈抛物线变化；在控制葡萄果穗数量的前提下，增施茶渣肥能增加果穗、果粒重量，从而增加产量和收益。从大棚葡萄产量性状、品质性状及经济角度综合考虑，大棚葡萄以茶渣肥施用量2250kg/hm2为最佳施肥数量。

关键词: 苎麻(Boehmeria nivea), 苎麻(Boehmeria nivea), 木质素, 咖啡酰辅酶A甲基转移酶, 原核表达

Abstract:

It was used to improved soil for culture of the old grapes more than 10 years in plastic greenhouses with the tea dregs organic and inorganic fertilizer including activity microbe (simple name Tea dregs Fertilizer, TF, the same below). The results showed that the grape color up as early as 1-2 days than general fertilizer methods (as Check) with TF. There was a trends of reduce in diseases and pests, and improving in the appearance quality of grapes. The soluble solid of greenhouse grape was positively correlated with TF content and pulp hardness, viscosity was almost parabola correlated with TF contents. It can increase weight of grape ear and grains , and thus increase yields and income under the premise of ear number in grapes. It is the best amount of fertilizer using 2250kg/hm2 according to the production traits, quality traits and economic factors of the greenhouse grape.