腐殖酸复合生物肥对日光温室番茄增产增收效果的影响

为验证腐殖酸复合生物肥在日光温室番茄上的施用增产效果,选用液体冲施型腐殖酸复合生物肥,采用多处理随机区组试验,结果表明:常用肥+腐殖酸生物肥配施追肥与常用肥单施追肥比较,番茄的植物学性状、产量及经济效益均存在显著差异,常用肥+腐殖酸生物肥配合追施产量高达8697.62kg·(667 m2)-1,较常用肥单施追肥增产671.01kg·(667 m2)-1,增产率8.36%,收益达20544.28元/667m2,增收1580.4元/667m2,增加8.33%,增产增收效果明显,适宜在温室番茄生产上推广应用。

Effect of humic acid compound biological fertilizer on increasing yield and income of tomato in solar greenhouse

In order to verify the effect of application of humic acid compound biological fertilizer on tomato in solar greenhouse, liquid irrigation type humic acid compound biological fertilizer was selected and multi-treatment randomized block experiment was conducted. The results showed as follows: There were significant differences in botanical properties, yield and economic benefits between topdressing with common fertilizer plus humic acid biological fertilizer and single topdressing with common fertilizer. The yield of combined topdressing with common fertilizer plus humic acid biological fertilizer was 8697.62kg· (667 m2) -1, which increased the yield by 671.01kg· (667 m2) -1 compared with single topdressing with common fertilizer. The increase rate was 8.36%, the income reached 20544.28 yuan /667m2, and the increase income was 1580.4 yuan /667m2, an increase of 8.33%, the effect of increasing production and income was obvious, and it was suitable for popularization and application in greenhouse tomato production.