发酵菌剂与秸秆生物反应堆复配对越冬番茄生长特性的影响

为探讨适宜宁夏越冬番茄高效安全生产的发酵菌剂,以宁夏市场上广泛销售的5种秸秆菌剂为处理,研究玉米秸秆反应堆复配发酵菌剂对番茄植株生长和叶绿素荧光特性的影响。结果表明,YD(秸秆反应堆+远东秸秆生物发酵菌剂)、HN(秸秆反应堆+河南沃德秸秆生物发酵菌剂)、SD(秸秆反应堆+山东秸秸灵发酵复合菌剂)显著促进番茄植株生长,SD降低非光化学猝灭系数、表观光合电子传递速率和实际光化学量子产量,除BJ(秸秆反应堆+北京京圃园有机废料发酵菌剂)外其他菌剂均显著增加番茄产量,NX(秸秆反应堆+宁夏诺德曼发酵复合菌剂)和SD有利于宁夏越冬番茄高效安全生产。

笋壳微生物腐熟肥料利用的研究

本文研究了水煮笋加工废弃物笋壳接种微生物菌剂进行堆肥化处理的效果,并以笋壳腐熟产物作为有机肥进行蔬菜育苗试验。结果表明,利用微生物发酵菌剂可以大大加速笋壳堆肥腐熟的进程,添加发酵助剂有利于发酵菌剂作用的进一步发挥,实现笋壳快速腐熟。笋壳有机肥对青菜和番茄的生长有良好的作用,当笋壳有机肥用量体积比为40%时,蔬菜幼苗长势最佳。

生物菌剂发酵床在奶牛养殖中的利用

随着绿色可持续发展观念的深入,奶牛养殖也在向节能降耗的方向发展。生物菌剂发酵床主要是利用植物原料及菌剂通过微生物的呼吸原理,从而形成一个废物处理场。通过发酵床的作用,奶牛养殖的环境得到有效的改善,人力投入也大大的减少。笔者就奶牛养殖中生物菌剂发酵床的利用进行分析和探讨,旨在强化技术人士,提高技术利用率和效果。

核桃青皮堆肥快速腐熟试验研究

以核桃青皮为原料进行堆肥腐熟试验,研究接种微生物发酵菌剂对核桃青皮堆肥腐熟速度的影响,并分析堆肥过程中的温度、p H值和含水率的变化。结果表明,加入微生物发酵菌剂有利于延长有机物高温分解时间,缩短堆肥发酵时间。

Effects of Compound Microbial Inoculants on Fermentation Bed of Swine

[Objective] The aim was to study the effects of compound microbial inoculants on fermentation bed.[Method] With fermentation simulated in lab,analysis was conducted on changes of temperature,pH,nitrate nitrogen,ammonium nitrogen,urease activity and protease activity in fermentation by microorganism and natural fermentation respectively,to explore effects of compound microbial inoculants on fermentation bed of swine.[Result] Compared with control group,the added microbial inoculants in test group promoted temperature rising during fermentation and prolonged lasting period of high temperature,for example,high temperature at 60 ℃ maintained 10 d in the test.Furthermore,the inoculants reduced pH of packaging material environment,for example,pH finally was 7.05,lower than that of control group.Microbial inoculants accelerated transformation of ammonium nitrogen into nitrate nitrogen and reduced nitrogen loss.In addition,activities of urease and protease enhanced in packaging materials and excrements degraded rapidly.[Conclusion] The research provides technical references for strain development,selection and evaluation of fermentation bed of swine.