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中国农学通报

中国农学通报 ›› 2016, Vol. 32 ›› Issue (25): 69-74.doi: 10.11924/j.issn.1000-6850.casb16030100

• 林学 园艺 园林 • 上一篇    下一篇

不同栽培方式对马尔康地区暗紫贝母生长影响

张利,汪清平,杨华,康英,何建社,陈俊,刘千里   

  1. 阿坝州林业科学技术研究所,阿坝州马尔康林业局,阿坝州林业科学技术研究所,阿坝州林业科学技术研究所,阿坝州林业科学技术研究所,阿坝州马尔康林业局,阿坝州林业科学技术研究所
  • 收稿日期:2016-03-14 修回日期:2016-04-14 接受日期:2016-04-25 出版日期:2016-08-29 发布日期:2016-08-29
  • 通讯作者: 刘千里
  • 基金资助:
    四川省科技支撑项目“阿坝州天然林林下高效种、养殖关键技术研究与应用”(2014FZ0004)。

Fritillaria unibracteata in Barkam: The Effect of Cultivation Methods on Growth

汪清平,杨华,,, and   

  • Received:2016-03-14 Revised:2016-04-14 Accepted:2016-04-25 Online:2016-08-29 Published:2016-08-29

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摘要： 为给马尔康地区暗紫贝母的栽培提供依据，笔者研究了除草、施肥和整地、种植密度以及覆盖土厚度对暗紫贝母生长高度和存活率的影响。结果表明：覆盖土的厚度对暗紫贝母的生长和存活率无显著影响，而整地和种植密度对其影响显著，除草和施肥在一定的时间段影响暗紫贝母生长和存活率。综合来看，贝母的栽培需要较低的种植密度（60000株/hm2），在播种后第1个月，不适宜施肥和除草；第2个月适当的施肥有利于贝母的生长；到第3个月，除草和施肥对其生长无显著影响。

关键词: 玉米, 玉米, 黑龙江, 灌浆, 脱水, 产量, 气象条件

Abstract: To provide the basis for the cultivation of Fritillaria unibracteata in Barkam, the authors studied the influence of weeding, fertilizing and soil preparation, planting density and thickness of overburden soil on growth height and survival rate of Fritillaria unibracteata. The results showed that: the thickness of the overburden soil had no significant effect on the growth and survival rate of Fritillaria unibracteata, however, soil preparation and planting density had a significant influence on that, weeding and fertilizing affected the growth and survival rate of Fritillaria unibracteata at a certain period of time. In general, the cultivation of Fritillaria unibracteata need a low planting density (60000 plants/hm2), fertilizing and weeding were inappropriate in the first month after sowing seeds; proper fertilization was conducive to the growth of Fritillaria unibracteata in the second month; weeding and fertilizing had no significant effect on growth in the third month.