沼肥在茄子及甜玉米上的应用效果初报

为探讨经过沼池发酵后的厩肥与自然堆放的厩肥对农作物的不同效果，为农村推广应用沼肥提供科学依据，将沼肥、同质猪粪施用于露地茄子、玉米种植试验。结果表明，施用沼肥与猪粪和空白对照相比，单位产量提高：茄子产量分别增加2080.8 kg/hm²和3171.7 kg/hm²，甜玉米分别增产1480.5 kg/hm²和3082.4 kg/hm²；施用沼肥的茄子和玉米的单果重、单果果径、单果长度以及鲜果品质的主要指标明显提高，尤其是甜玉米的果实，可溶性糖含量呈极显著提高。沼肥比未经沼池发酵的猪粪肥有助于植株的生长发育，为产量及品质的提高打下良好的基础。

Effects of Biogas Manure on Eggplant and Sweet Maize

To provide scientific support to the extending of biogas technology for the rural areas, biogas manure and homogenous pig manure was applied on eggplant and sweet maize planted in open field to determine effects between biogas manure and deposit manure on crops. The results showed that application of biogas manure increased crop yield by 2080.8 kg/hm2 and 3171.7 kg/hm2 on eggplant, 1480.5 kg/hm2 and 3802.4 kg/hm2 on sweet maize to that applied on pig manure and CK, respectively. Fruit quality, per fruit weight, fruit width, fruit length, total soluble sugar content in fruit was improved obviously. Moreover, total soluble sugar content in fruit of sweet maize was extremely improved. Biogas manure was better than deposit manure in crops growing and developing, well preparation for high yield and good quality.