锌肥施用方式对番茄生长·果实品质及土壤理化性状的影响
Effects of Zinc Fertilizer Application Types on Tomato Growth, Fruit Quality and Soil Physical and Chemical Properties
岳焕芳 1程明 1孟范玉 1安顺伟 1徐厚成1
作者信息
- 1. 北京市农业技术推广站,北京100029
- 折叠
摘要
[目的]筛选番茄最佳锌肥施用方式.[方法]采用随机区组设计,以迪安娜番茄为试验材料开展田间试验,在同等锌肥施用量的条件下,研究不同锌肥施用方式(底施、滴灌施肥、叶面喷施)对番茄生长、果实品质及土壤理化性状的影响.[结果]施用锌肥可以促进番茄生长,滴灌施肥的单果重比不施锌肥高19.50％,产量提高19.52％;滴灌施肥处理可以增加番茄果实中可溶性总糖、Vc和全锌含量,叶面喷施的果实全锌含量最高,与种植前相比,底施和滴灌施肥均可以提高土壤有效锌含量.[结论]增施锌肥可以促进番茄生长,提高产量和品质,滴灌施肥效果最佳.
Abstract
[Objective] To choose the best type of zinc fertilizer application of tomato.[Method] Three treatments of ZnSO4 · 7H2O were designed using random block design and taking "DiAnNa" as test material.Under the same zinc application amount,the effect of zinc fertilizer application types on tomato growth,fruit quality and soil physical and chemical properties was studied.[Result] Applying zinc fertilizer could promote the growth of tomato,fertigation obviously increased single fruit weight by 19.50％,increased yield by 19.52％,it also could improve the content of soluble total sugar,Vc and total zinc.The total zinc of spraying on the leaf was highest,compared with before planting,base fertilizer and fertigation could improve soil effective zinc content.[Conclusion] Applying zinc fertilizer could promote the growth,yield and fruit quality of tomato,and fertigation was the best.
关键词
锌肥/番茄/施用方式/生长/果实品质/土壤理化性质Key words
Zinc fertilizer/Tomato/Application type/Growth/Fruit quality/Soil physical and chemical property引用本文复制引用
基金项目
北京市农业局团队建设专项(BAIC01)
北京市科委重大项目(D151100004115003)
2016年北京市喷滴灌水肥一体化技术集成和示范资助项目()
出版年
2017
国家科技期刊平台
NSTL
维普
万方数据