Using fertilizer, compost or kennel rate 1: 2 kg/ton per year should put 4-5 times or use chemical fertilizer formula 15-15-15 300 rate – 500 g/ton. Put 3-4 times a year.
Use manure or fermented organic fertilizer ratio of 1:2 kg/ton per year should be put 4 - 5 times or use formula fertilizers 1-15-15 rate 300 - 500 G/ton per year enter 3 - 4 times.