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Effects of Different Cultivation Methods on Yield of Purple Yam

机译:不同栽培方式对紫薯产量的影响

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Purple yam (Dioscorea alata L.) belonging to the herbaceous vine plants, dioscorea genus, Dioscorea subject and one kinds of edible plants. It's Native to tropical Asia, purple yam is plants grown under a suitable short sunshine growth environment, is a kind of thermophilic plants, mainly temperate zone in China's southern provinces. We performed different cultivation methods on Yield and variety comparison test for planting on north area of China. To choicing the different position of the yam block, shuch as the top and the middle block and different weight of harvested. Then average per mu 2600 strains were calculated and counting the per mu yield. The growth of the top position of the yam is better than the middle of plant growth. The yield of the top position is higher than the same weight of tubers of the middle position. The best kind of potato weight should be between 100-150g, so that it can reduce costs, but also have a considerable income.
机译:紫山药(Dioscorea alata L.),属于草本藤本植物,薯os属,薯os科植物和一种食用植物。紫色山药是热带亚洲的原生植物,是在适宜的短日照生长环境下生长的植物,是一种嗜热植物,主要​​分布在中国南部省份的温带地区。我们在中国北方地区进行了不同的栽培方法,并进行了产量和品种比较试验。为了选择山药块的不同位置,要收割顶部和中间的块,并收获不同的重量。然后计算平均每亩2600个菌株并计数每亩产量。山药顶端位置的生长要好于植物的中间生长。顶部位置的产量高于中间位置相同重量的块茎。马铃薯的最佳重量应在100-150g之间,这样既可以降低成本,又可以带来可观的收入。

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