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研究栽培植物的丰产优质,在很大程度上,可以说就是研究如何更好地利用光能。充分利用光能的途径,大体有如下三个方面:一是改变植物本性,如高光效育种;二是选择、利用、调节,以至创造利于植物光合作用的环境条件;三是改进栽培技术。本文想就葡萄栽培技术措施中的两个方面—篱架的设置与栽植密度,来探讨一下提高光能利用的问题。
To study the high yield and quality of cultivated plants, to a large extent, can be said to be the study of how to make better use of light energy. The full use of light energy approach, in general, has the following three aspects: First, change the nature of plants, such as high light efficiency breeding; second choice, utilization, regulation, and even to create conducive to plant photosynthesis environmental conditions; Third, improve cultivation techniques. In this paper, we will discuss the issue of improving the utilization of light energy in terms of the two aspects of the technical measures of viticulture - the setting and planting density of silos.