北方农业学报 ›› 2012, Vol. ›› Issue (5): 56-56.

• 土壤肥料研究与应用 • 上一篇    下一篇

日光温室番茄需肥特点及其科学施肥技术研究

姜伟[1] 王勇[1] 曹继龙[1] 崔世茂[2] 王建国[1] 卫向东[3]   

  1. [1]内蒙古农牧业科学院蔬菜研究所.内蒙古呼和浩特010031 [2]内蒙古农业大学农学院.内蒙古呼和浩特010018 [3]赤峰市多种经营管理站.内蒙古赤峰024000
  • 出版日期:2012-10-20 发布日期:2012-10-20
  • 通讯作者: 姜伟
  • 作者简介:姜伟(1974-),女,内蒙古乌兰察布人,副研究员,博士,主要从事设施蔬菜栽培生理及设施土壤修复研究。
  • 基金资助:
    内蒙古农牧业科技创新基金项目(2130106-CXJJ2012)和内蒙古自治区农业综合开发资助项目(2012年)

The Greenhouse Tomato Fertilizer Requirement Features and Scientific Fertilization Technology

JIANG Wei (Vegetable Institute,Inner Mongolia Academy of Agriculture and Animal Husbandry Science,Hohhot 010031,China)   

  • Online:2012-10-20 Published:2012-10-20

摘要: 通过查阅相关文献和多年来的生产实践经验,总结了番茄的需肥特点和不同生育期、不同茬口、不同栽培和施肥条件下番茄对养分的需求规律和吸收特点,提出了日光温室番茄生产的科学施肥技术:按产量一般在6000~8000kg/667m2,定植前基施有机肥8000~10000kg/667m2,基施纯N6-8kg/667m2、P2058-10kg/667m2、K208kg/667m2。在第一穗果开始膨大到核桃大小时,可进行第一次追肥,施纯N2.0—2.5kg/667m2,R052.0-2.5kg/667m2,纯K202-3kg/667m2;以后追肥在每穗果膨大到核桃大小时,每次施纯N2.5~3.Okg/667m2,P2052.0~2.5kg/667m2.K2O3.0-3.5kg/667m2,共追施肥料5~6次。

Abstract: By consulting the relevant literature and years of production experience,the author summarizes the tomato fertilizer requirement characteristics,nutrient absorption characteristics and the law of demand with different growth period,the different stubble,the different cultivation and fertilization conditions.well as the greenhouse tomato production of scientific fertilization technology,greenhouse tomato scientific fertilization technology:tomato production is generally 6000-8000kg/667m2,before planting organic fertilizer was applied 8000-10000kg/667m2,pure N6-8kg/667m:,the P2058-10kg/667m2,K208kg/667m2.In the beginning of the first spike fruit enlargement to the size of a walnut,can be the first top dressing applied pure N2.0-2.5kg/667ma, P2052.0-2.5kg/667ma, pure K202-3kg/667m2.Later each spike fruit reaching to the size of a walnut,each pure N2.5-3.0kg/667m2, P2052-2.5kg/667m2,K203.0-3.5kg/667mE,top dressing fertilizer 5-6 times in the growing season.

中图分类号: 

  • S641.2