沼肥对苹果生物性状的试验初报

笔者对苹果施用沼肥后的生物性状进行了长达4a的对比试验研究，采取对比设计法，在叶、枝、花、果等器官的相关指标取得了极为明显的效果，在果业生产上有极好的推广价值。     

莫能菌素浓度对混合瘤胃微生物体外发酵的影响

本试验研究了莫能菌素对混合瘤胃微生物体外发酵的影响 ,以期确定莫能菌素在瘤胃内容物中的适宜添加浓度。混合瘤胃微生物由饲喂花生秧基础日粮的阉公牛瘤胃内容物和瘤胃液制备 ,用简易人工瘤胃装置测定莫能菌素浓度对产气量、瘤胃乙丙酸比例、粗纤维降解率和真蛋白产量的影响。结果表明 ,莫能菌素浓度强烈地抑制产气量 ,两者呈线性负相关(P<0.05);粗纤维降解率开始时随莫能菌素浓度的升高而增加 ,在浓度为0.078mg/L时达到最大值 ,两者呈二次幂函数关系 ;添加莫能菌素降低了瘤胃乙丙酸比例 ,但瘤胃乙丙酸比例随莫能菌素浓度的提高有逐渐增加的趋势 ;在莫能菌素浓度为0.1～2.0mg/L的范围内 ,添加莫能菌素对蛋白质的产量没有明显影响     

广东南岭国家级自然保护区大东山昆虫名录（Ⅳ）

本文报道广东南岭国家级自然保护区大东山管理站所辖林区广翅目1科2属2种，脉翅目3科8属10种，长翅目1科1属1种，鳞翅目（蛾类）27科213属299种的昆虫名录。     

干番茄渣在蛋鸡饲料中的应用

本文旨在研究用干番茄渣（DTP）部分或全部替代大豆、玉米、小麦、麦麸饲料时，对蛋鸡生产性能、蛋品质的影响。将288只试验鸡（27—38周龄）随机分成4组，每组72只．分别为：DTP0（对照组）、DTP50、DTP100、DTP150（每吨饲料中分别含0、50、100、150kg DTP）。与对照组相比．DTP100组使其产蛋量、产蛋总重分别增加2．7％、4．1％．而鸡的体重、蛋重、日消耗饲料量、蛋壳重、蛋壳厚、哈夫单位、蛋黄颜色均与对照组相似。DTP150组使产蛋量、产蛋总重分别降低3．6％、3．0％，但饲料转化率增加2．9％。结果表明．DTP可以作为蛋鸡的饲料原料。     

巫溪红池坝改良草地鼠类调查报告

对重庆巫溪红池坝改良草地中鼠形动物的种类进行抽样调查、室内饲养、解剖鼠胃和洞道研究，结果显示，该改良草地中有鼠形动物2目3科4种，其对草地危害方式和为害程度均不一样。提出了改良草地中鼠害的防治措施。     

牦牛不同年龄段的屠宰测定

通过对天然放牧条件下0.5～5.5岁各个年龄段牦牛的屠宰测定,得到最好的屠宰指标为:2.5岁时屠宰率为59.14%;3.5岁时净肉率为41.5%,胴体产肉率为76.35%,骨肉比为1∶3.77。     

Effects of Taoren Honghua Jian on the hyperlipidemia without symptom

AIM: To examine the effect of traditional chinese medicine recipe, Taoren Honghua(semen persicae-flos carthami) decoction, on hyperlipidemia without symptom. METHODS: The plasma TC, TG, LDL, HDL, apolipoprotein(Apo) A, Apo Bof the patients with hyperlipidemia without symptom were measured using automatic analyzer (shimadiu CL-7200), the production of nitric oxide(NO) was detected by Greiss reaction, and SODactivity and MDAformation were examined using o-trihydroxy benzene and barbituric methotheds, respectively. RESULTS: After oral administration of Taoren Honghua decoction, the plasma levels of TC, TG, LDL, and MDAof the patients were markedly decreased, however, the plasma levels of ApoA, HDL, SODand NOwere significantly increased and almost no change was detected in the plasma level of Apo B. In control group, it was found that although the plasma level of TC, TG and LDL were decreased ( P<0.05 ) and ApoAas well as HDLwere increased, ApoB, SOD, MDA and NO production were all unchanged. CONCLUSION: The traditional chinese medicine recipe, Taoren Honghua decoction,has a significant therapeutic effect on patients with hyperlipidemia by removing blood stasis, promoting qi circulation and in turn reducing blood lipid level.     

Relation between TNF-α,TNFR I expression and apoptosis in oral lichen planus

AIM: To examine the expression and distribution of tumor necrosis factor-α (TNF-α), tumor necrosis factor receptor I (TNFR I) and apoptosis in oral lichen planus, and evaluate their roles and relation in the oral lichen. METHODS: Immunohistochemical technique and TUNEL were employed to study the expression of TNF-α, TNFR I and apoptosis in 50 cases of oral lichen planus and 10 normal oral mucosa specimens. RESULTS: Compared with the normal control group, TNF-α expression was upregulated in mononuclear cells in lamina propria and decreased in keratinocytes in oral lichen planus lesion (P<0.05). On the contrary, TNFR I expression was increased in keratinocytes and decreased in lamina propria in oral lichen planus lesion (P<0.05). The increased apoptosis index in keratinocytes and the decreased apoptosis index in lamina propria were found in oral lichen planus (P<0.05). CONCLUSION: The accelerated apoptosis of keratinocytes and the inhibition of lymphocytes apoptosis may contribute to the formation and progression of oral lichen planus.