家庭花卉农药简易制作法

一、虫害防治1.银杏。将银杏果实放入臼内捣烂加入等量的水,过滤得原液。使用时取原液按容量比1:2加水稀释喷雾,可防     

桐油石灰液治烧烫伤显奇效

治疗水火烫烧伤,经笔者长期临床摸索,采用桐油100克,生石灰上清液（刚出窑的生石灰1份,捣碎,加水3份搅匀,静置后取上清液）100克混匀,涂搽患处,每日3次,连涂2～3日可获痊愈。     

雏鹅水中毒的诊治

江苏省仪征市马集镇某养鹅户所饲养的800只14日龄的锥鹅．因为转舍的原因一夜未饮水．转舍工作完成后饲养员立即给雏鹅喂料加水。喂前鹅群精神活泼．喂料时采食正常．加水时鹅群抢水很凶,饮水很猛,喂料加水半小时后．发现鹅群突然发病．半小时后开始出现死亡．2天内死亡285只．死亡率达35％．     

母猪催奶12法

1.喂羊肉:将羊肉煮熟切碎,连汤一起喂母猪,1～2天就可泌乳。2.喂胎衣:将母猪胎衣1具煮熟切碎,分3～5次喂完,催奶效果较好。3.喂花生加鸡蛋:将花生仁0.5千克,鸡蛋4个加水煮熟,分2次喂母猪,1～2天可泌乳。4.喂猪肠:将鲜猪肠1具煮熟,加少量食盐连汤喂母猪,1～2次可催奶。5.喂蚯蚓、蝇蛆:将蚯蚓、蝇蛆用开水浸泡后喂母猪,每次喂0.5～1千克,连喂2～3次。6.喂骨头:将肉骨头加水煮熟,捞出,趁热敲碎,连汤一起喂母猪。7.喂生乳灵:将人用生乳灵以人用     

Influence of Montmoriilonite Nanocomposite on Tissue Levels of Lead and Blood Biochemical Parameters in Pigs Exposed to Lead1

ABSTRACT： Eighteen （Duroc x Landrace x Yorkshire） castrated boars, 55 days of age and weig- hing approximately 19 kg, were used to investigate the effects of montmorillonite nanocomposite on tissue levels of lead as well as changes in blood biochemical parameters in pigs fed lead contaminated diets. The barrows were randomly assigned to one of three treat- ments （n = 6） including a control which were fed a basal diet based on corn and soybean meal. The re- maining two groups were fed the basal diet supple- mented with 10 mg/kg lead either with or without 0.5% montmorillonite nanocomposite for 50 days. Pigs treated with lead had significantly increased lev- els of lead in their tissues. Lead accumulated in all tis- sues of the body with the highest accumulation found in the hair. When montmorillonite nanocomposite was given along with lead, tissue concentrations of lead did not differ from the control. Fecal excretion of leadincreased significantly in lead-exposed pigs treated with montmorillonite nanocomposite. A progressive and appreciable accumulation of lead was seen in blood with a concomitant increase in zinc protopor- phyrin levels during the course of treatment. Howev- er, zinc protoporphyrin levels did not differ from the control when montmorillonite nanocomposite was ad- ministered along with lead. The activity of ~-amino le- vulinic acid dehydratase in blood was significantly in- creased in lead treated pigs compared with the con- trol. However, in pigs treated with lead and montmo- riltonite nanocomposite in combination, the activity of δ-amino levulinic acid dehydratase was similar to con- trol pigs. Our results indicate that montmorillonite nanocomposite treatment of pigs exposed to lead re- suited in reduced lead concentrations in body tissues. It appears that montmorillonite nanocomposite func- tions by increasing fecal excretion of lead.     

饲料加工中水分在线控制系统研究进展

水分在线控制系统可实时准确检测饲料的水分,并能保证使饲料的水分在国家规定的范围内,且能满足用户的要求。主要的方法是在待制粒仓内检测待制粒料的实时水分,在冷却器排料口检测成品饲料的实时水分;待制粒料的水分是为调质器加水作依据,而成品水分是保证饲料品质的依据。成品水分偏高,可通过控制冷却器风量来降低,水分偏低,又为调质器加水作参考。本系统通过在几个饲料厂的实际应用,证明完全符合设计要求。     

淫羊藿有效成分提取工艺的优化

采用正交试验方法，以淫羊藿苷含量为指标。以加水量、浸泡时间、提取次数、提取时间为因子对淫羊藿有效成分提取工艺进行了优选。结果表明：淫羊藿有效成分最佳提取工艺为浸泡12h，12倍水量，提取3次，每提取lh，提取率可达8．90％。     

饲料加工中的加水系统

1加水系统的应用原理1.1应用在调制工艺中饲料生产企业无论是生产膨化料还是颗粒料,都无一例外地要对物料进行调质,以期达到稳定的工艺条件。在生产过程中,许多企业在调质这一环节大多采用普通单轴调质器或双轴调质器,调质效果很难达到工艺要求。所谓调质,就是要将加入调质器内的饱和干蒸汽与物料充分混合并被物料吸收,使物料达到一定的温度和水分要求,满足后序加工的条件,在调质器搅拌桨叶的快速翻转和搅动作用下,促使水分均匀一致,温度稳定。在许多情况下,普通调质器很难达到上述效果,究其原因是:①调质时间短,即使将搅拌桨叶角度调整到使…     

在宽泛的稠度范围内估算面粉标准粉质参数的可行性探索

为在宽泛的稠度范围内检测和估算小麦的粉质参数以服务品质育种,本研究通过构建和应用复合粉质参数,并结合梯度加水、目测加水和误差控制技术,明显降低了加水量对测定结果的影响,成功建立了一系列逻辑算式和回归方程,定量描述了宽泛稠度与标准稠度（500 FU）下检测结果之间的转换关系,实现了标准检测结果的非直接测定。目测加水估计结果与对应标准值的相关性显示,形成时间、稳定时间、粉质质量指数和弱化度的估计标准值与标准值间的相关系数r=0.988～0.995;从不同途径推导出标准加水量预测的三个算式,其预测结果与标准值的相关系数r=0.983～0.995,综合预测效果明显优于单纯粉质仪内置软件的预测值。从而,用小而确定的样品量与一次目测加水测定（推荐稠度440～650 FU）估计标准检测结果,且可据此准确地调整加水量,直接测得达标的粉质参数。另外,借用逻辑算式还可将全部参数的达标值矫正为稠度500 FU时的标准值,使传统的粉质检测结果更加精准、更具可比性。