复合生化秸秆颗粒饲料育肥滩羊羔羊的试验研究

利用化学和生物技术复合处理作物秸秆,再配合工业副产品、精料及矿物质、维生素添加剂等研制成复合生化秸秆颗粒饲料,进行滩羊羔羊育肥试验的结果显示:试验组与对照组相比,日多增重54.30g,提高25.476%;产肉量高20.56%;屠宰率高9.06%;饲料报酬高20.26%;节约饲料粮20%;育肥期内每只羊多收益19.66元。

秸秆生化培养剂发酵稻草饲喂肉牛及其安全性试验

秸秆生化培养剂是由河北省科委下达、由秦皇岛耀华集团承担的“秸秆生化培养剂及其无粮饲料研究”课题的新产品，该生化培训剂是一种化工、生化及生物活性物质的复合物。

秸秆生化颗粒饲料育肥肉牛的试验报告

本文旨在探讨用微生物发酵法处理秸秆制成秸秆生化颗粒饲料育肥肉牛的效果。结果表明:饲喂秸秆生化颗粒饲料的试验组与饲喂未处理秸秆的对照组相比,试验组的适口性得到显著改善,肉牛的日采食量、采食率分别比对照组提高36.8%和27.1%;且试验期内试验组肉牛的头均日增重较对照组提高77.69%,试验组肉牛比对照组头均多获纯利润204.72元,效益显著。

秸秆生化颗粒饲料育肥肉牛试验报告

本文旨在探讨用微生物发酵法处理秸秆制成秸秆生化颗粒饲料育肥肉牛的效果。结果表明，饲喂秸秆生化颗粒饲料的试验组与饲喂未处理秸秆的对照组相比，试验组适口性得到显著改善，肉牛的日采食量、采食率分别比对照组提高36．8％和27．1％，且试验期试验组肉牛头均日增重较对照组提高77．69％，试验组肉牛比对照组头均多获纯利204．72元。效益显著。

秸秆生化饲料转化颗粒饲料生产技术

生产秸秆生化饲料是将各种农作物如玉米高粱秆、稻草、苕藤、茎秆、叶等作物秸秆进行切碎或粉碎,经过生化处理发酵优质蛋白饲料,粗纤维素下降15%左右,丰富的菌体蛋白质含量在12%以上,蛋白酶、脂肪酶、纤维素酶、维生素 A 成份都是猪、鸡、牛、羊、鱼及其它畜禽所必需的营养品。发酵该饲料成本低、制作简单,发酵时间短,原料广泛。

全日粮复合秸秆块状饲料饲喂泌乳中期奶牛效果试验

利用风干的黄贮、复合生化处理玉米秸秆和掰穗玉米秸秆,配合工业副产品、精料及矿物质、维生素添加剂等研制成全日粮复合秸秆块状饲料,进行泌乳中期奶牛饲喂试验的结果显示:试验1组、试验2组、试验3组与对照组相比,产奶量分别提高了1.15%、3.78%和-0.53%;乳脂率提高0、0.14、和0.27个百分点;乳蛋白提高0.18、0.16、0.06个百分点;非脂乳固体提高0.18、0.56和0.56个百分点;饲料报酬提高7.92%、9.00%和3.81%;每只试验牛分别日增收4.53元、4.90元和4.10元,提高了51.60%、52.35%和43.66%。

全日粮复合秸秆块状饲料饲喂泌乳前期奶牛效果试验

利用风干的青贮玉米、黄贮玉米秸秆、复合生化处理玉米秸秆和掰穗玉米秸秆,配合工农业副产品、精料及奶牛专用预混料等制成泌乳前期奶牛全日粮复合秸秆块状饲料,进行饲喂试验。结果显示:试验1,2,3,4组与对照组相比,奶牛产奶量分别提高了0．24%、4．21%、10．95%和9．80%;乳脂率分别提高了0．14%、0．02%、0．30%和0．31%;饲料报酬分别提高了5．62%、4．44%、8．05%和8．05%;试验组牛的头均日增收分别为0．77元、2．11元、4．59元和6．07元,比对照组提高了4．87%、12．30%、23．38%和28．76%;以试验3组的产奶量最高,试验4组的经济效益最好。

江西省农作物秸秆综合利用现状与建议

农作物秸秆持续全量还田对农业生产和生态环境的影响凸显,传统秸秆离田打捆又存在作业环节多、运输成本高、经济效益差、产业化程度低等问题。为保证农业可持续发展,本研究分析了江西省农作物秸秆利用现状,考察调研了秸秆处理新机具新技术推广应用情况,提出了农作物秸秆综合利用的建议,为江西省探寻秸秆利用新途径、示范推广秸秆收割打捆一体化作业和秸秆生化处理制肥新机具新技术提供了借鉴。

秸秆菌体蛋白生物饲料的优点及制作技术

秸秆菌体蛋白生物饲料，就是以农作物秸秆、杂草、树叶等为主要原料，将秸秆粉置于人工造就的特定的生态环境中，经过制作剂一秸秆生化饲料发酵剂的生物化学作用，促使微生物的大量繁殖和活动，合成游离氨基酸和菌体蛋白，从而使秸秆转化为富含粗蛋白、脂肪、氨基酸及多种维生素的高效能秸秆饲料。

Production of Biotechnology Fulvic Acid from Fermented Corn Straw by Microbial Community LCM9 and Its Application Effect

[Objective] The aim was to evaluate the feasibility of biotechnology fulvic acid produced by microbial community LCM9 by the use of corn straws as substrate and its application effect.[Method]Microbial community was obtained from the nature samples,and corn straws were used as fermentation substrate.The yield of biotechnology fulvic acid and its application effect was evaluated.[Result]The yield of biotechnology fulvic acid was up to 15.7% when the water content was 75.0% and fermented after 7 d using corn straws as the only source of nutrition.After 500 mg/kg of biotechnology fulvic acid was added for 5 d,the root length and bud length could be increased by 59.1% and 97.1%,respectively.[Conclusion]A higher yield of biotechnology fulvic acid could be obtained by the method in this experiment and the product could enhance the growth of wheat seedlings.

Research of Pyrolysis Oil and Catalysts of Garlic Stalks

We undertook a pyrolysis research on garlic stalks to solve its difficulty in use. We found that the inorganic salts in biomass played an important role in catalytic pyrolysis. Moreover, we studied the pyrolysis behavior under catalyst and catalyst-free conditions. The results showed that the weightlessness rate of garlic stalks was the highest at 550 ℃ under catalyst-free condition. The oil production rate increased with the increase of temperature and reached the peak at 550 ℃. Subsequently, as the temperature increased, the secondary cracking was intensified and oil production rate was decreased. The oil production rate increased significantly （almost 15%） under catalysis of KOH. However, the oil production rate was the highest at 500-600℃. What＇s more, we found that KOH played a major role in promoting decomposition of surface skin cells and subcutaneous fibrous layer of garlic stalks.

Allelopathic Potentials of Some Crop Residues on the Germination and Seedling Growth of Chromolaena Odoratum L.

The allelopathic effects of aqueous extracts of rice husk （Orza sativa L.） and sorghum stem （Sorghum bicolor L.） on the germination and seedling growth of Chromolaena odoratum L. were investigated. The extracts of the two crop residues exhibited inhibitory effects on the germination and seedling growth of Chromolaena odoratum L. The degree of retardation demonstrated in both extracts was concentration dependent. However the results obtained revealed that the retardation was more pronounced in the rice husk extract-treated seeds. However statistical analysis （P 〈 0.05% level） revealed that the degrees of inhibition of radicle and plumule obtained from various extracts treated seeds of both extracts were not significantly different when compared to those obtained from the control experiments as well as those obtained from the varying extract concentrations.