J-GLOBAL ID:200904037701204379  Research Project code:0250002979 Update date:Jan. 18, 2005

Development of recycling technique for the agricultural and forestry unused resources and maintenance management technique for agricultural and forestry land using recycled materials: 4) Establishment of evaluation method of nitrogen fertility in field soil and development of simple measuring method for available nitrogen

農林業未利用資源の再資源化技術及び再資源化物を活用した農林地の維持管理技術の開発 4)畑土壌における窒素肥沃度の評価法の確立と可給態窒素の簡易測定法の開発
Study period:2001 - 2005
Research overview:
An analytical method that determines the amount of available nitrogen in compost and barnyard manure is developed.
Keywords (4):
unused resources ,  degree of nitrogen fertility ,  nitrogen of supply ,  provisional compost
Project name: Establishment of maintenance management technology for agricultural and forestry field and persistent production system in agricultural and forestry utilizing recycled materials of the agricultural and forestry unused resources through its versatile application
Project Organization (1):
  • Chiba Prefectural Agriculture Research Center
Researcher representative of the project  (1):
  • FUJIIE Azusa
Research program: Ordinary Research

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