INFLUENCE OF KCLO3 AND SOME MICROELEMENTS ON THE GROWTH, DEVELOPMENT, PRODUCTIVITY AND QUALITY OF THE MUNG BEANS (VIGNA RADIATA (L.) WILCZECK) PLANTED IN SALINE SOIL IN CAMTHANH COMMUNE, HOIAN CITY, QUANGNAM PROVINCE

Abstract

 Mung beans (Vigna radiata (L) Wilczeck) are the common plants in our country. Mung beans has weakly grown and obtained low productivity in saline soil.

Using potassium chlorate KClO₃ and microelements Cu, Zn, Mn and B with the suitable concentration to soak seeds before sowing and spraying the leaves in the growth period increased salinity tolerance of mung beans. Our experiments on saline soil in Cam Thanh commune, Hoi An city, Quang Nam province have shown that the process of growth and development of mung beans proceed smoothly: increase in height, leaf area, fresh weight and dry weight as well as the number of nodules. The total chlorophyll content, the link - chlorophyll content, the total water content in plants are increased compared to the control. Productivity and seed quality has improved compared to the control.