LAM VAN HA. 2018. Fertilizer Management influencing to Red Soil Fertility and Coffee Productivity in Di Linh, Lam Dong. PhD Thesis. The Institute of Agricultural Sciences for Southern Vietnam |
Coffee, black pepper, tea and fruit trees have been grown in the red soils (Rhodic Ferralsols – FRr). The study objectives aim at (1) assessing the organic fertilizer, N and P fertilizer application to soil fertility in case of coffee plantation in Di Linh, Lâm Đồng; (2) analyzing the fertilizer application to robusta coffee (Coffea canephora Pierre); (3) proposing a sustainable development of coffee farm under red soil condition. |
Submitted at the IAS, December 18 2018
ABSTRACT
Coffee, black pepper, tea and fruit trees have been grown in the red soils (Rhodic Ferralsols – FRr). The study objectives aim at (1) assessing the organic fertilizer, N and P fertilizer application to soil fertility in case of coffee plantation in Di Linh, Lâm Đồng; (2) analyzing the fertilizer application to robusta coffee (Coffea canephora Pierre); (3) proposing a sustainable development of coffee farm under red soil condition.
<>5.The final recommendation is to apply 10 t/ha organic fertilizer plus 320-100-350 kg N, P2O5, K2O / ha / year to increase coffee bean more 1.07 t/ha. |
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