Effects of different combinations of "Baoshiling" on soil physical and chemical properties of Huangguogan

2nd International Conference on Materials Science, Energy Technology and Environmental Engineering

材料科学;能源学;生态环境科学

Xu, Y.H.^1 ; Wang, Z.H.^1 ; Xiong, B.^1 ; Qiu, X.^1 ; Liao, L.^1 ; Shun, G.C.^1 ; Huang, S.J.^1 ; Dong, Z.X.^1 ; Liu, X.Y.^1 ; Xi, L.J.^1

College of Horticulture, Sichuan Agricultural University, Chengdu, Sichuan, China^1

关键词: Available nitrogen;    Available phosphorus;    Available potassiums;    Compound fertilizer;    Management measures;    Sichuan , China;    Soil physical and chemical properties;    Urease activity;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/81/1/012109/pdf
DOI  :  10.1088/1755-1315/81/1/012109

来源: IOP

【 摘 要 】

The research is done on the Huangguogan (unique citrus breed in Sichuan, China). The experiment setted 27 groups of "Baoshiling" (self-study compound fertilizer) fertilization treatment to explore the "Baoshiling" different combinations on soil physical and chemical properties of Huangguogan. The results showed that all the combinations had improved the soil of Huangguogan orchard. The combination of A3B2C2 had the best effect. The best Fertilization management measures was "Baoshiling" bud flowering fertilizer 2kg, stable fruit fertilizer 2kg, strong fruit fertilizer 2kg. It could reduce the pH of soil and the bulk density of soil, increase the available nitrogen, available phosphorus, available potassium and urease activity.