利用小区试验研究沼液对加工番茄的生物学性状和产量的影响。试验对沼液设置3个处理:Z1:7500kg·hm-2;Z2:15000kg·hm-2;Z3:30000kg·hm-2,以不施沼液为对照(CK)。实验结果表明,施用沼液均可以增加加工番茄主茎分枝数、主茎花序数、单果重量,随沼液量增加,效果越显著;施用沼液均能极显著增加加工番茄的产量,施用量越多,产量越高;各处理施以沼液30000kg·hm-2的效果最好;沼液可以显著提高加工番茄单株有效果数量,但与沼液量的多少关系不大。
Plot experiment was carried out to study the effect of biogas slurry on biological properties and yield of processing tomato. Three treatments were designed in which differen amount of biogas slurry were applied namely Z1:7500 kg hm -2 ; Z2:15000 kg hm-2;Z3:30000 kg hm-2, and a contrast(CK) with no biogas slurry applied. Results showed that the biogas slurry could increase the branch stem number, flowers, fruit weight, and so tomato yield, and they increased with the increase of applied biogas slurry. The slurry application of 30000 kg hm-2 obtained the best effect. The biogas slurry could increase the number of effective fruit, but seems had no much relation with the slurry quantity applied in this study.