The Effect of Thatch Decomposing by Application with Composted Liquid Manure and Microorganism Medium in Golf Course Soil

Abstract

The purpose of this experiment is for investigating how much the amino acid liquid fertilizer and composted liquid manure, culture microorganism effect on the breeding of grasses and knowing the extent of the thatch content through an analysis of the soil. For testing about soil chemical, the quality of grasses, and the extent of the thatch content in the soil, we cultivated 6 kinds of microorganisms having the effect of thatch dissolution and sprayed these 6 microorganisms with composted liquid manure and the amino acid liquid fertilizer on the place Creeping bentgrass have planted. This conduction started from June to October, 2012 and 2013 (The interval: 2 weeks). In the result of the turf growth, there is no big difference between soil chemical and trace element. And we can know Leaf Color Index, Chlorophyll Index and Root Length are almost same as among treatment. In conclusion, the mixing fertilization of culture microorganism and composted liquid manure is better effective than the traditional fertilization. And it can be expected the effect of the quality of grass and Thatch decomposition in soil.

Isolation and Selection of Functional Microbes for Eco-friendly Turfgrass Management in Golf Course from Livestock Manure Compost

“…잔디밭에서 미생물 발효액이나 미생물비료의 처리는 잔 디생육과 품질을 향상시켜 친환경 잔디관리에서 미생물의 이용 가능성을 확인하였다 Kim et al, 2010;Lee et al, 2015;Kim et al, 2016). 그러나 골프장의 잔디밭 은 잔디생육 과정에서 유기물 집적층인 대취층이 발달하 게 되며 (Ham et al, 2014), 이로 인해 토양의 물리성이 악 화되거나, 발병으로 잔디생육 및 품질 감소의 원인이 되기 도 한다 (Park et al, 1998). 이러한 문제를 해결하기 위해서 는 잔디 식재토양의 유기물 분해 활성과 잔디 병원균에 대 한 항균 활성을 갖는 미생물을 선발하여 잔디관리에 이용 하는 것이다 (Lim et al, 2011;Ma et al, 2013 …”