不同沼肥用量对苏翠1号梨产量及品质的影响

Effects of Different Amounts of Biogas Fertilizer on the Yield and Quality of Sucui 1 Pear

为解沼肥功效,以扩大其在农业生产上的推广应用,通过对苏翠1号梨施用不同量的沼肥,研究了沼肥对梨树产量、品质及其相关性状的影响。结果表明:沼肥对苏翠1号梨枝条生长有明显促进作用;沼肥用量为70kg·株-1时,产量最高,可达33.18kg·株-1。同时,施用沼肥使苏翠1号梨果肉中VC含量提高5.66%~9.95%,可溶性糖提高16.95%~33.18%,可溶性固形物含量提高4.39%~21.30%,并能降低有机酸含量,改善梨口感。

In order to understand the efficacy of biogas and expend its utilization in agriculture,we took Sucui 1 pear as material to study the effects of different amount of biogas fertilizer on the yield,quality and other related traits of pear.The results showed that the application of biogas fertilizer significantly promoted the branch growth of Sucui 1 pear.When the dosage of biogas fertilizer was 70 kg per tree,the yield was the highest,and reached 33.18 kg per tree.At the same time,the application of biogas fertilizer could increase the content of VC,soluble sugar and soluble solid by 5.66%-9.95%,16.95%-33.18% and 4.39%-21.30%in the pear pulp of Sucui 1,respectively.It could also reduce the content of organic acid and improve the taste of pear.