Sumary of agricultural doctoral thesis: Studying on potassium nutrient balance for sugarcane in Lam Son sugarcane belt Thanh Hoa province
Aims of the research: Setting an equation to determine the amount of K fertilizers apllied for sugarcane based on a nutrient balance, creating background knowledges for a sustainable management of K for each specific
area, contributing to improve productivity, quality and efficiency of cane production in Lam Son hilly
regions of Thanh Hoa.