APPLICATION METHOD OF PLANT COMPOSITION HAVING SOIL FERTILITY IMPROVEMENT AS WELL AS CULTIVATION ROOTING FERTILIZER EFFECT, COMPRISING TANNIN AND NON-TANNIN SUBSTANCE
PROBLEM TO BE SOLVED: To provide an application method of plant composition for having a soil fertility improvement of cultivation soil as well as cultivation rooting fertilizer effect.SOLUTION: There is provided a plant composition of tannin and non-tannin substance, which can be applied to seedling seeds or to seedling vegetative growth members, or to transplanted seedlings, to greatly facilitate the initial growth of the seedlings. The plant composition is produced by extraction of biomass which is either a single type or a mixture of any ratio of one or more in the Castanea genus plant, Walnut genus plant, Eucalyptus plant, Oak genus plant, Willow genus plant, Grape genus plant, Mimosa genus plant, Quebracho genus plant, olive, Onobrychis viciifolia, Rhamnus genus plant, Artemisia plant, and henna.【課題】栽培土壌の地力改善並びに栽培の根付肥効果を有するための植物組成物の適用方法を提供する。【解決手段】タンニン及び非タンニン物質の植物組成物を、稚苗用種子若しくは稚苗用無性増殖メンバー又は移植された稚苗に適用し、稚苗の初期生育を大きく促進することが出来る。その植物組成物は、カスタネア属植物、クルミ属植物、ユーカリ属植物、カシ属植物、ヤナギ属植物、ブドウ属植物、ミモザ属植物、ケブラチョ属植物、オリーブ、セインフォイン、ラムヌス属植物、ヨモギ属植物、ヘンナ、の中の一種以上の単一型又はあらゆる比率の混合物のいずれかであるバイオマスの抽出によって作製される。【選択図】図１
