草业科学
草業科學
초업과학
PRATACULTURAL SCIENCE
2009年
7期
181-185
,共5页
草坪草%筛选%种子繁育
草坪草%篩選%種子繁育
초평초%사선%충자번육
Turf grass%selection%seed propagation
在多年研究的基础上,引进与收集草坪草种11个属、17个种,共219个品种,通过系统的观察、评价,筛选出适合天津土壤气候条件的优良草种27个品种,其主要为冷季型草坪草高羊茅Festuca elata和暖季型草坪草野牛草Buckloe dactvloides及日本结缕草Zoysia japonica,并建成品种达200个以上的草坪草种资源库;通过高羊茅种子繁育技术研究,掌握了高羊茅在天津市的生长发育规律,研究出高羊茅种子繁育的最佳播量、适宜播期、最佳收获期等,为天津市今后的草坪研究工作打下了良好的基础.
在多年研究的基礎上,引進與收集草坪草種11箇屬、17箇種,共219箇品種,通過繫統的觀察、評價,篩選齣適閤天津土壤氣候條件的優良草種27箇品種,其主要為冷季型草坪草高羊茅Festuca elata和暖季型草坪草野牛草Buckloe dactvloides及日本結縷草Zoysia japonica,併建成品種達200箇以上的草坪草種資源庫;通過高羊茅種子繁育技術研究,掌握瞭高羊茅在天津市的生長髮育規律,研究齣高羊茅種子繁育的最佳播量、適宜播期、最佳收穫期等,為天津市今後的草坪研究工作打下瞭良好的基礎.
재다년연구적기출상,인진여수집초평초충11개속、17개충,공219개품충,통과계통적관찰、평개,사선출괄합천진토양기후조건적우량초충27개품충,기주요위랭계형초평초고양모Festuca elata화난계형초평초야우초Buckloe dactvloides급일본결루초Zoysia japonica,병건성품충체200개이상적초평초충자원고;통과고양모충자번육기술연구,장악료고양모재천진시적생장발육규률,연구출고양모충자번육적최가파량、괄의파기、최가수획기등,위천진시금후적초평연구공작타하료량호적기출.
On the basis of several years' research, 219 turfgrass cultivars belonging to 17 species and 11 genera were introduced and collected. Through systematical observation and evaluation, 27 superior cultivars with good adaptability to the soil and climate of Tianjin were selected, including cold season turfgrass-tall fescue, warm season turfgrass-buffalograss and Zoysia japonica. The resource pool of turfgrass including over 200 cultivars were set up. During the research of seed propagation technology of tall fescue, its growth rule in Tianjin was grasped; the best sowing rate, appropriate sowing period and the best harvesting time were determined, which established the good base for the lawn research in Tianjin.