Effects of Biological Organic Fertilizer on Growth of Long Pepper of 'Ledu'

Taking long pepper varity of 'Ledu' as material,the effect of different biological organic fertilizer amount on its growth and yields were studied.The results showed that the biological organic fertilizer could significantly raise the yield,promote growth vigour,increase pepper number per plant,but it had small effect on the growth periods,and its plant hight,internode length,longitudinal diameter,transverse diameter and single pepper weight.The effect of the biological organic fertilizer was on the long pepper of 'Ledu' yields increasing chiefly depended on promoting the pepper,s number per plant.The yields of the pepper were increased 3.07%,6.32%,11.07% with the biological organic fertilizer 2 100 kg/hm2,2 550 kg/hm2,3 000 kg/hm2,and yield increased were obviously.Organic fertilizer 3 000 kg/hm2 was the suitable for the long pepper varity of 'Ledu',which will bring optimal yield and economic income of the long pepper varity of 'Ledu'.