不同种类有机肥在西瓜上的应用效果

Application Effect of Different Kinds of Organic Fertilizer on Watermelon

针对设施栽培的秋茬西瓜,以苏梦6号西瓜为试验材料,以一种化学肥料(CK)为对照,囊播王生物有机肥(T_(1))、瑞源有机肥(T_(2))、双胞菇渣(T_(3))3种不同种类有机肥进行等值田间试验。结果表明,T_(2)和T_(3)与CK相比可溶固形物指标有所提升,品质指标方面,T_(3)处理的蔗糖、可溶性蛋白含量最高,与CK相比增幅显著。T_(2)处理的边糖、中心糖和蔗糖含量最高,与CK相比坐果率提升且裂果率降低,果实较小。T_(1)处理与CK相比,果实品质指标相差不大,坐果率最高、裂果率最低,产量最高。由此可知,西瓜秋季设施栽培应用T_(2)或T_(3)效果较好。

With Sumeng No.6 watermelon as the experimental material and a chemical fertilizer(CK)as the control,field experiments were carried out on three different kinds of organic fertilizers:bioorganic fertilizer(T_(1)),organic fertilizer(T_(2))and mushroom residue(T_(3)).The results showed that T_(2)and T_(3)had improved soluble solid indexes compared with CK.In terms of quality indexes,sucrose and soluble protein contents in T_(3)treatment were the highest,and the increase was significant compared with CK.The contents of side sugar,central sugar and su⁃crose in T_(2)treatment were the highest.When we compared T_(2)treatment with CK,it was found that the fruit setting rate of watermelon in T_(2)treat⁃ment was increased and the fruit cracking rate was decreased,and the fruit was smaller.However,compared with CK,T_(1)treatment showed little difference in fruit quality indexes,with the highest fruit setting rate,the lowest fruit cracking rate and the highest yield.According to the re⁃sults of each treatment,T_(2)or T_(3)had a better effect on watermelon cultivation in autumn.