【作者】 林光美；

【导师】 林文雄； 何水林；

【作者基本信息】 福建农林大学 ， 农业推广， 2004， 硕士

【摘要】 采用道地主产区专题调研法和系统选择法，应用系统分离纯化种源，采用随机区组设计或对比设计，连续3年品比试验及专题研究，探讨不同太子参品种类型的栽培特性及高产配套技术，结果表明：太子参大叶型、小叶型、野生型品种间的生物学性状及生产力特性具有极显著差异(P＜0.01)，生态适应性、植株特征、花粉粒、染色体和同功酶均有显著差别；整地、选种、合理密植、地膜覆盖、控肥、摘蕾、遮荫等栽培技术可以增加太子参的产量。首次确立了太子参的品种资源类型并进行定名，建立了太子参品种资源分型研究的性状和生产力指标体系。本研究为实施太子参的GAP生产提供了重要的理论与实践依据。更多还原

【Abstract】 In this paper the cultivation characteristics and high-yielding technology for different varieties of Pseudostellaria heterophylla (Miq.) Pax ex Pax et Hoffm., Fujian Geo-authentic Chinese Crude Drugs were studied by using the investigation and the systematic selection in the main productive areas, the techniques of dissociating, purring germ plasm, the random area designing, the contrast designing, and the variety comparison of special experimental study in a 3-year continuous session . The result indicated that the biological and productive characteristics of P. heterophylla (Miq.) Pax ex Pax et Hoffm. Var. macrophylla(PM), P. heterophylla (Miq.) Pax ex Pax et Hoffm. Var. Foliolum. (PF), and P. heterophylla (Miq.) Pax ex Pax et Hoffm. Var. arvense(PA) were significantly different (P<0.01), and it appeared to differ in ecological adaptability, plant characteristics, pollen granule, chromosome, and isoenzyme of the three cultivars. Accordingly the high-yielding technology was established including land leveling, variety selecting, reasonable planting rate, plastic film mulch, fertilizer controlling, bud packing, and shading etc. The variety types of Pseudostellaria heterophylla (Miq.) Pax ex Pax et Hoffm. wasdenominated and pictured for the first time. The characteristics and productivity index system of Pseudostellaria heterophylla (Miq.) Pax ex Pax et Hoffm. varieties were given at the same time. These results could be used as a good reference to further study Chinese Crude Drugs Good Agriculture Practice (GAP) production in Pseudostellaria heterophylla (Miq.) Pax ex Pax et Hoffm..更多还原