太行山低山丘陵区林姜复合模式的研究
A Primary Study on Apple Tree and Ginger lntercropping System in the Limestone Hilly Regions of the Taihang Mountain
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摘要: 大量研究表明,农林复合系统对农田生态环境具有综合的改良作用,它是当前人类改善自然环境中积极、有效而又力所能及的生物工程,对系统的小气候的形成起到调节作用。林粮复合模式是太行山低山丘陵石灰岩区重要的复合农林业模式之一,对此模式已进行了许多研究1~3。但在该区对林姜复合模式的研究尚属少见4~6。为了充分利用土地资源和局地气候条件,实行种间互补,使复合农林业达到可持续经营的目的,本文根据生姜(Zingiber off icinaleRo sc.)的生理生态学特点,按照生态位原理,设计并提出了林姜复合模式。Abstract: This paper deals with the disposition and effects of apple tree and ginger intercropping system. The result showed that the intercropping system could increase the yields and quality of apple,and that the yields of the single tree,weight of single apple and soluble solid matter increased by 14.5%,14.3% and 8.3% respectively,and the income of the system was 3 times of that of the apple orchard.