To determine the effects of potassium() fertilization level(0, 100, 200 and 300 kg/ha/year) on the growth, dry matter(DM) yield, nutritive value and nitrate nitrogen(-N) concentration of grasses grown under shading condition, this experiment was carried o

This experiment was carried out to determine the effects of nitrogen(N) fertilization levels(0. 120, 240 and 360 kg/ha/y) on seasonal nitrate nitrogen(NO3-N) concentration and water soluble carbohydrate (WSC) content of grasses grown under shading cond

本 실험은 林間草地의 改良과 管理 및 利用에 관한 基鍵資料를 얻고자 趣光程度를 0%區(無週光區), 25%, 50%, 75%로 인위적으로 조절하고. orchard grass, timothy, perennial ryegrass, ladino clover를 供試하여, 일반成分, 세포벽構成物質(CWC),,消化率, 可溶性탄수化物 (WSC) 함량 및 실산유실요 (NO, - N) 含量등을 分析하였으며 1985년도 축산시험장 草地시험포에서 수행되었다. 1. 一般成分과

A field experiment was conduted to determine the effects of shading degrees (O: full sunlight, 25, 50 and 75%) on the proximate components, cell wall constituents (CWC), digestibility, water soluble carbohydrates (WSC) and nitrate nitrogen (NO3-N) conc