nitrogen fertilityとは 意味・読み方・使い方

The organic fertilizer is prepared by mixing fermented excrements of pigs which has soil improving effect but has lower contents of nitrogen and potassium fertilizer components than fermented excrements of fowls with fermented excrements of fowls which has higher contents of nitrogen, phosphatic and potassium fertilizer components and has strengthening effect of soil fertility but disables the expectation of soil improving effect.例文帳に追加

土壌改良に効果があるものの、窒素、加里肥料成分含量が発酵鶏糞より低い発酵豚糞と窒素、燐酸、加里肥料成分含量が高く地力増強効果はあるものの土壌改良効果は期待できない発酵鶏糞を混合した有機肥料。 - 特許庁

To provide a mulching material capable of contributing to the improvement of fertility, hardly causing deficiency of nitrogen for crops and problems of pollution, and extremely easy in scattering operation on soil, and further to provide a suitable method for producing the mulching material, and a mulching method utilizing the mulching material.例文帳に追加

地力向上に寄与し、作物の窒素欠乏や公害の問題もなく、土壌への散布作業が極めて容易なマルチング材を提供すること、併せて、このマルチング材の好適な製造方法、このマルチング材を利用したマルチング方法を提供すること。 - 特許庁