J-GLOBAL ID:200904088237889766  Research Project code:0350013283 Update date:Jan. 21, 2005

Development and promotion of efficiency of chemical free management technique against persistent diseases and pests and weeds of turf grass: (2) Proof and improvement of developed technique: b. Reduction of decline phenomenon of bent grass in summer by efficient fertilization method

芝草無農薬管理技術の改善・効率化 (2)開発技術の実証・改善 イ 効率的な施肥法によるベントグラスの夏期衰退現象の軽減
Study period:2003 - 2004
Research overview:
On the decline phenomenon of the bent grass varieties in summer such as Chibagreen B-1, it has been clarified that large amount of fertilization of liquid fertilizer in summer reduces disease damage and improves quality. This effect was also found in major variety Pencross. However, according to the present trend of management fertilization is often reduced in summer and washout of the fertilizer components needs to be considered. Therefore, using fertilizer with less washout or other resources prevents reduction of growth in summer.
Keywords (4):
lawn grass ,  chemical free management ,  bent grass ,  decline in summer
Project name: Project for research and test of chemical free management of turf grass
Project Organization (1):
  • 千葉県農業総合研究センター(E169000000)
Researcher representative of the project  (1):
  • MIKOGAMI Tsutomu
Research program: Ordinary Research

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