Đỗ Ngọc Quỹ (trang 162-166)
Từ khoá: quản lý, đất, phân, chè
Some issues about the management of soils and fertilizer for tea plant
Soil resources for tea plantation become limited and tend to degrade, so it needs to focus on conservation and increase of soil fertility. Tea planting under agro-forestry pattern, the secure vegetable cover (50%0 are appropriate measures to prevent soil degradation. To implement integrated plant nutrition management for tea plant and crops: application of biological fertilizers combined with chemical fertilizers, utilization several organic fertilizers. Balanced fertilization of NPK for tea plant, additional application of Bo and Zn. Increase of fertilizer efficiency for tea plant.