Journal of Zhejiang Agricultural Sciences ›› 2026, Vol. 67 ›› Issue (3): 689-692.DOI: 10.16178/j.issn.0528-9017.20240605

Previous Articles     Next Articles

Yield increasing characteristics of vegetable soybean Kaohsiung 9 under foliar fertilizer application

WANG Dongqun1(), CHENG Meiling2, WANG Fei3   

  1. 1.Cixi Agricultural Monitoring Center,Cixi 315300,Zhejiang
    2.People's Government of Zhouxiang Town,Cixi City,Cixi 315324,Zhejiang
    3.Ningbo Agricultural Technology Extension Station,Ningbo 315012,Zhejiang
  • Received:2024-07-23 Online:2026-03-11 Published:2026-03-30

Abstract:

To investigate the yield increasing characteristics of vegetable soybean Kaohsiung 9 under foliar fertilizer intervention,different basal fertilizer rates were applied to simulate varying soil fertility conditions,and the yield variation patterns were analyzed. The results showed that,except for the N3 treatment,pod yield increased initially and then decreased with increasing nitrogen application,while stem and leaf yield first decreased and then increased. With increasing phosphorus application,pod yield gradually rose,whereas stem and leaf yield exhibited a dynamic change of first decreasing,then increasing,and then decreasing again. Except for the K3 treatment,pod yield initially increased and then decreased with increasing potassium application,peaking at the K2 treatment,while stem and leaf yield showed a “W”-shaped fluctuation. This study provides a reference for the rational cultivation of vegetable soybean Kaohsiung 9 under different soil fertility conditions.

Key words: vegetable soybean, Kaohsiung 9, yield, foliar fertilizer

CLC Number: