Research on the Effects of Different Fertilization Amount of Nitrogen and Potassium on the Growth,Development and Yield of Grafted Bitter Gourd
Taking grafted bitter gourd seedlings as the test material,with a total of six different N and K fertilizer application treatments,each with three repetitions,arranged in a randomized block design,the study investigated the effects of different N and K fertilizer applications on the growth during various growth stages,leaf pigment content,root characteristics,and yield of grafted bitter gourd.The results showed that,compared with the control,appropriate fertilization can expand the root diameter and root surface area,and increase the plant height,stem thickness,and leaf pigment content of bitter gourd.Among the six different N and K fertilizer treatments,the treatment with N at 260 kg/hm² and K2O at 430 kg/hm² had a more significant promoting effect on the growth of grafted bitter gourd.
fertilization amount of nitrogen and potassiumgrafted bitter gourdgrowth and developmentyield