两种缓效肥对黑麦草草坪应用效果初探

园艺学报 ›› 2005, Vol. 32 ›› Issue (5): 930-932.

两种缓效肥对黑麦草草坪应用效果初探

边秀举1;李会彬1;赵炳祥2;胡　林2

(¹ 河北农业大学草坪研究所, 保定071001; ² 中国农业大学绿色环境中心, 北京100094)

收稿日期:2005-01-27 修回日期:2005-08-12 出版日期:2005-10-25 发布日期:2005-10-25

The Effectiveness of Two Types of Slow-release Fertilizer on Perennial Ryegrass Turf

Bian Xiuju1; Li Huibin1;Zhao Bingxiang2;Hu Lin2

(¹ Turf Research Institute, Agricultural University of Hebei, Baoding 071001, China; ²Green Environmental Center, China Agricultural University, B eijing 100094, China)

Received:2005-01-27 Revised:2005-08-12 Online:2005-10-25 Published:2005-10-25

摘要/Abstract

摘要： 通过研究施用两种缓效肥( IBDU和包膜缓效肥) 对多年生黑麦草草坪草生长与质量的影响,证明我国北方地区春季施用缓效肥不但避免了草坪草旺长现象, 还可获得较速效肥更持久和均一的草坪质量与生长量。但秋季施用缓效肥未表现出明显的优势, 包膜缓效肥的效果甚至还低于施用尿素的效果。

关键词: 草坪, 缓效肥, 多年生黑麦草, 草坪质量

Abstract: A field study on the effectiveness of two slow-release fertilizers ( Isobutylidene diurea-IBDU and Polymer-coated fertilizer) on the quality and growth of perennial ryegrass was conducted in Northern China. The results indicated that the slow-release fertilizers applied in spring could sustain much longer acceptable and uniform turfgrass quality and biomass of growth compared with urea applied. However, applying slowrelease fertilizers to the perennial ryegrass turf in fall could not produce the imp roving effects on the turf quality. Polymer-coated fertilizer applied in fall showed some what lower trufgrass quality than the ones with urea applied.

Key words: Turf, Slow-release fertilizer, Perennial ryegrass, Turf quality

中图分类号:

边秀举;李会彬;赵炳祥;胡　林. 两种缓效肥对黑麦草草坪应用效果初探[J]. 园艺学报, 2005, 32(5): 930-932.

Bian Xiuju;Li Huibin;Zhao Bingxiang;Hu Lin. The Effectiveness of Two Types of Slow-release Fertilizer on Perennial Ryegrass Turf[J]. ACTA HORTICULTURAE SINICA, 2005, 32(5): 930-932.

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