土壤调理剂与有机肥配施对花生生长发育及产量的影响

Effects of Combined Application of Soil Conditioner and Organic Fertilizer on Peanut Growth and Yield

采用田间试验研究在盐碱地单施及配施土壤调理剂和有机肥对花生生长发育及产量的影响.结果 表明,常规施肥+有机肥+土壤调理剂(T3)与常规施肥+有机肥(T1)、常规施肥+土壤调理剂(T2)和常规施肥(CK)处理之间对花生结果性状、农艺性状和产量性状的差异均达到显著,T3处理的单株荚果数、主茎高、第一侧枝长、有效分枝数和产量比CK处理分别增加13.09个、8.2cm、4.21 cm、1.49条和116.7%;T1、T2处理与CK处理之间对花生结果性状和荚果产量的影响也达到显著差异,但两个处理之间对各性状无显著影响.总之,土壤调理剂和有机肥配施能有效促进花生生长发育,提高花生产量.

A field trial was carried out to study the combined application effects of soil conditioner and organic fertilizer on peanut growth and yield in saline-alkali soil. The results showed that there were significant differences between conventional fertilization + organic fertilizer + soil conditioner (T3) and conventional fertilization + organic fertilizer (T1), conventional fertilization + soil conditioner (T2) and conventional fertilization (CK) on peanut fruit traits, agronomic traits and yield traits. The number of pods per plant, height of main stem, length of first lateral branch, number of effective branches and yield of T3 treatment increased by 13.09, 8.2 cm, 4.21 cm, 1.49 and 116.7% respectively compared with CK treatment. The effects of T1, T2 and CK treatments on peanut fruiting traits and pod yield were significantly different, but there was no significant effect on each trait between the two treatments of T1 and T2. In short, the combined application of soil conditioner and organic fertilizer can effectively promote the growth and development of peanut and increase peanut yield.