This study was undertaken to evaluate the effect of legume reseeding on legume establishment, dry matter yield, quality and botanical composition of grasses in timothy(Ph1eum prarense L.) dominated pasture at alpine area. Establishment number and percenta

This experiment was carried out to study the effect of cutting frequencies(2, 3: one time grazed after 2 cuts, 3, 4, 6 cuts per year) and nitrogen fertilization(0 and 120 kg per ha and year) on botanical composition of permanent grassland at the "Federal

본 시험은 초지조성시와 관리시에 시용하는 인산질 비료의 시용이 초지식생, 목초 및 토양의 무기물함량에 미치는 영향을 구명코자 무시용구의 3처리를 난괴법 3반복으로 포장 배치하여 1989년 9월부터 1991년 10월까지 수원 근교에서 수행되었던 바, 그 결과를 요약하면 다음과 같다. 1. 인산질 비료 무시용구의 식생은 불량하였으며 인산시용에 의해서 두과 목초의 비율이 증가되었는데 특히 초지관리시의 인산효과가 현저하였다. 2. 목초의 무기물 함량중 질소,

고산지대에서 사향지(남향 및 북향) 및 표고별(800m, 1,000m 및 1,200m)에 따른 초지의 사초 건물수량, 품질 및 직생비율변화를 조사하기 위하여 1985년의 목초생육기간중에 시험조사를 수행한 결과는 다음과 같다. 1. 고산지대 초지의 사초 총 건물수량은 사향지 및 표고에 따른 영향을 받았고 표고 1,000m에서 남향 및 북향초지의 평균 사초 수량은 ha당 9,301kg이었으며, 표고 800m에서는 10,274kg로 초지의 생산성은 표고가 2

겉뿌림초지 개량효과를 높이기 위해 질소시비수준과 보조초종 라이그라스 조합의 필요성 여부를 구명키 위해 4처리 질소시비수준(0, 100, 200, 300kg/ha)과 3처리 혼파조합(A; orchardgrass+ladino clover, B; orchardgrass+ladino clover+perennial ryegrass, C; orchardgrass+ladino clover+perennial grass+Italian ryegrass)으로 본 시험이 수

This experiment was carried out to investigate the effect of pure mineral nitrogen fertilization on dry matter yield and to determine the amounts of advisable mineral nitrogen according to difference of annual precipitations in permanent grassland. The re

With a purpose of finding out the effects of cattle slurry applicatioin on the dry matter yield, yield component, and botanical composition in the mixed sward, a field experiment was conducted with two times and five levels of cattle slurry application. T

This trial was carried out to investigate the effect of oversowing on the fodder value and the life form of standing crop in the low productive grassland with a western exposure at the Korean Native Cattle Improvement Center in Seosan. Chungnam Province.

This experiment was carried out to determine the effect of pure mineral nitrogen fertilization on dry matter yield and the amounts of advisable mineral nitrogen on grassland according to its age at the "Federal Institue for Agriculture in the Alps" in Aus

This experiment was to study the effect of pure mineral nitrogen fertilizing on seasonal distribution of dry matter yield and the advisable mineral nitrogen amounts on grassland. The results were as follows: 1. With longer regrowth periods the absolute dr

To find out the effect of different patterns of nitrogen and potassium distribution on dry matter yield and botanical composition of temperate pastures, a field experiment was conducted with 6 treatments replicated 3 times in a randomized complete block d

This experiment was carried out to study the effect of pure mineral nitrogen fertilizing on dry matter yield of grassland and the advisable mineral nitrogen amounts in long duration under practical conditions at the "Federal Institute for Agriculture in t

This experiment was carried out to determine the effects of nitrogen(N) fertilizer levels (0, 120, 240 and 360kg ha-1Y-1 Y-') on seasonal grass growth, dry matter (DM) yield and botanical composition in pasture under shade condition. Investigation

The more N fertilizer, the more grass proportion (58 8, 240 kg N/ha) and the less white clover (Trifolium repens) (6 %, 240 kg N) under grazing utilization. The proportion of white clover was maintained about 27 % at 60 kg N/ha/yr and weed proportion was

This experiment was carried out to investigate the effects of the first harvesting times and regrowth periods after the fist harvest on grass regrowth, dry matter (DM) yield and botanical composition in pasture mixtures during 1987 and 1988. For the test,

This field experiment was conducted to determine the effect of grazing and cutting management on the forage production and botanical composition at different legumes sown swards of the experimental field of Livestock Experiment Station. in Suweon, from Au

This experiment was conducted to elucidate the changes of dry matter production in permanent pasture and its relation with relative yield of the 1st cutting, regrowth capacity, and persistance of orchardgrass sward, based on the data of preceeding The res

본 시험은 林間草地에서 연간 예측회수(3,4,5回)와 예취높이 (3,6,9cm)가 목초의 生育과 收量 및 초지地植生에 미치는 영향을 究明하여 임간초지의 생산량증대와 이용年限延長을 위한 기초자료를 얻고자 실시되었으며, 林間地의 조건은 南向인 소나무 지대로 選光程度는 30%였다. 연간 예취回數별 乾物收量은 4회 예취구(6097kg), 3회 예취구 (5953kg) > 5회 예취구 (5305kg/ha)순이였으나, 館料價植를 고려한 수량차이는 크지 않을 것으로

With a purpose of finding out the effects of magnesium and boron enriched organic-compound fertilizer application on qualities of grasses on the hilly pasture, a field experiment was arranged with five dilferent treatments as a randomized block design and

山地초지에 고토와 함유된 有機質複合비료의 施用이 목장의 건물수량, 수량구성요소 및 식생변화에 마치는 影響을 究明코자 비종과 시비수준을 달리한 5處理를 亂塊法 3反復으로 團場配置하여 1984年 9月부터 1986年 10月까지 水原 근교의 신 개척지에서 本 試餘을 수행하였던 바 그 결과를 요약하면 다음과 같다. 1. 목장의 耐冬性, 生育勢 및 被覆率 等 初期生 育狀態는 有機質複함포료 施用區가 단비시용에 比해 良好하였다. 2. 2年평균 목장의 乾物收量은 시비水