中国农机化学报
中國農機化學報
중국농궤화학보
Journal of Chinese Agricultural Mechanization
2013年
2期
98-104
,共7页
陈立才%叶厚专%李艳大%舒时富%李星%王康军%万鹏%江向荣%王水发%尹国庆%袁旭
陳立纔%葉厚專%李豔大%舒時富%李星%王康軍%萬鵬%江嚮榮%王水髮%尹國慶%袁旭
진립재%협후전%리염대%서시부%리성%왕강군%만붕%강향영%왕수발%윤국경%원욱
丘陵区%双季稻%机械化生产%高产栽培技术%施肥水平
丘陵區%雙季稻%機械化生產%高產栽培技術%施肥水平
구릉구%쌍계도%궤계화생산%고산재배기술%시비수평
hilly area%double cropping rice%mechanization production%high-yield cultivation technique%fertilizer application rates
本研究旨在探索机械化生产条件下的丘陵双季稻区水稻高产栽培技术.以10个早、晚稻品种为材料,设置高(H)、中(M)、低(L)3个施肥水平,比较分析不同处理条件下的秧苗素质、茎蘖动态、干物质量、产量和产量结构.研究结果表明:产量较高的水稻品种其秧苗素质较高,各处理茎蘖数的动态变化均呈单峰曲线,茎蘖数、叶和茎的干物质量随施肥量的增加而增大,穗的干物质量、收获指数和产量均以M施肥水平的最大,其产量比H和L施肥水平分别平均增产446.74 kg/hm2和872.16kg/hm2,增幅分别为6.79%和14.18%.
本研究旨在探索機械化生產條件下的丘陵雙季稻區水稻高產栽培技術.以10箇早、晚稻品種為材料,設置高(H)、中(M)、低(L)3箇施肥水平,比較分析不同處理條件下的秧苗素質、莖蘗動態、榦物質量、產量和產量結構.研究結果錶明:產量較高的水稻品種其秧苗素質較高,各處理莖蘗數的動態變化均呈單峰麯線,莖蘗數、葉和莖的榦物質量隨施肥量的增加而增大,穗的榦物質量、收穫指數和產量均以M施肥水平的最大,其產量比H和L施肥水平分彆平均增產446.74 kg/hm2和872.16kg/hm2,增幅分彆為6.79%和14.18%.
본연구지재탐색궤계화생산조건하적구릉쌍계도구수도고산재배기술.이10개조、만도품충위재료,설치고(H)、중(M)、저(L)3개시비수평,비교분석불동처리조건하적앙묘소질、경얼동태、간물질량、산량화산량결구.연구결과표명:산량교고적수도품충기앙묘소질교고,각처리경얼수적동태변화균정단봉곡선,경얼수、협화경적간물질량수시비량적증가이증대,수적간물질량、수획지수화산량균이M시비수평적최대,기산량비H화L시비수평분별평균증산446.74 kg/hm2화872.16kg/hm2,증폭분별위6.79%화14.18%.
@@@@The primary objective of this study was to explore high-yield cultivation techniques of rice at mechanization production condition in south hilly area. Field experiments were conducted in Jiangxi province in 2011, involving ten rice cultivars, three fertilizer application rates. The seedling quality, tiller dynamic, dry matter amount, grain yield and grain yield structure in various treatments were comparative analyzed. The results indicated that the higher yield of rice cultivars, the better of its seedling quality. The dynamics of tillers showed a sin-gle peak curve, the tillers, dry matter amount of leaf and stem increased with increasing fertilizer application amount. The dry matter amount of panicle, harvest index and grain yield of M fertilizer application rate was the highest. The grain yield average increased 446.74 kg/hm 2 and 872.16 kg/hm2, and average increase yield rate by 6.79% and 14.18% on M fertilizer application rate more than H and L fertilizer applica-tion rate, respectively.
