Experiment on Vertically Inserting Cultivation of Cassava in Yunnan
Taken the mature stems of cassava " SC205" and " Xin Xuan 048" as the material, four treatments with different stem cutting length including 20 cm, 30 cm, 40 cm, 50 cm were arranged with vertically inserting cultivation in order to study the agronomic traits influenced.By the indices tested including the seedling emergence rate, plant height, stem diameter, fresh weight above ground, number of tuber, fresh tuber yield, it was concluded that comparative advantage could be obtained from cutting 30 cm long.The results would supply a theoretical foundation and technical reference for the extending of the two cassava varieties in Yunnan.