论表见合伙

表见合伙是合伙法中的一个重要问题,我国的《合伙企业法》对此未予规定。基于此,笔者追溯了表见合伙制度的历史发展,剖析了表见合伙的构成要件,并通过分析表见合伙人责任,呼吁尽快建立相应的法律制度。     

提高梅花鹿再生茸产量的研究

于１９９０年３月－６月分别在黑龙江省海林县三部落鹿和吉林省松花湖鹿场进行试验。用止血，提高动物营养和人工降雨增加鹿舍相对湿度的三种方法对梅花鹿再生茸生产生长的影响和潜力进行了研究。研究结果表明：单纯进行锯茸止血或提高动物营养对再生茸的产量没有明显影响（Ｐ＞０．０５）；在止血和提高动物营养的基础上同时进行人工降雨，可明显中再生茸的产量１７５±２８ｇ（Ｐ＜０．０１），使锯口愈合时间提前４．６±０．４ｄ     

Production,nutritional profiles and storability of ‘aadun’ and ‘kokoro’: Two corn products

Aadun and kokoro were produced from maize grains by processes involving roasting, kneading, spicing, and frying. Aadun with a moisture content (MC) of 12.5%, pH 5.3 had the following composition: crude protein, 7.49%; fat, 28.5%; total carbohydrate, 60.0%; ash, 3.0% and energy value, 3,600 kcal/kg whilst kokoro with a MC of 16% and pH 5.1 had, respectively: 6.42%; 22.9%; 66.6%; 2.84% and 3,550 kcal/kg. Whilst aadun and kokoro stored under ambient conditions (28±2°C; 75–80% RH) became mouldy within 7 days, samples treated with 1% butyl paraben did not develop off-colour and mouldiness.     

D优3138高产构成要素分析及其配套栽培技术

对D优3138在2011-2013年3年区试和生产试验的产量及产量构成要素进行了相关分析和通径分析。结果表明,D优3138的千粒重的稳定性最大,对产量的直接贡献最小;有效穗数的稳定性次之,对产量的直接贡献最大;每穗实粒数的波动性比较大;这3个产量构成要素对产量的直接通径系数均未达显著水平。在实际生产中要挖掘D优3138的高产潜力,关键是要加大基本苗数,提高有效穗数,同时兼顾结实率、提高每穗实粒数和千粒重,协调好产量构成要素三者之间的关系,最终实现大穗、足穗,保证高产能力。     

Impact of coastal development on mangrove cover in Kilim river, Langkawi Island, Malaysia

We examined the impact of various coastal developments on mangrove cover along the Kilim River, Langkawi Island, Malaysia between 1996 and 2008. We analysed images from Systeme Probatoire d’Observation de la Tarre (SPOT) of Kilim River using supervised classification and Principal Component Analysis (PCA). Over 8% (176.83 ha) of mangrove cover was degraded along the Kilim River from its total area of 2153.07 ha during the past 14 years. We identified several causes of mangrove degradation, including mangrove clearing (38%), mangrove conversion to commercial area (21%), residential area (19%), agriculture (12%), aquaculture (12%) and wake current (6%). Langkawi is one of the main tourism islands in Malaysia. Tthe pace of coastal development throughout the entire island including Kilim River had suppressed the mangroves propagation over the years. Long term monitoring of mangrove ecosystems is essentials to ensure the survival and sustainability of mangrove associated biodiversity.     

Soil CO2 emission in sugarcane management systems

Sugarcane management systems affect soil attributes such as the carbon cycle. This fact has stimulated the sugar and alcohol industry to refine the sugarcane production systems by replacing the pre-harvest burning (PB) and manual harvest with mechanized harvesting followed by residue deposition. The aim of this study was to evaluate different management systems with respect to C cycling carbon dioxide and soil parameters (chemical, physical and biological) which were determined over the season. Three sugarcane cultivation systems were evaluated at the following periods: (a) PB, (b) 5-year green harvest and (c) 10-year green harvest. The results indicated that CO₂ emission was 36% greater in the 10-year sugarcane green harvest system than in the PB system. The bulk density and macroporosity were the factors that were most affected by the different sugarcane management systems and that significantly influenced soil CO₂ emissions. The principal component analysis showed that soil CO₂ emission was 18% influenced by base saturation (V%) and 14% by pH, especially in the PB area. Additionally, 19% was affected by carbon and macroporosity in the 5- and 10-year green harvest areas, respectively. From our results, it can be concluded that the most CO₂ emissions are in the areas of sugarcane green, this is due to the higher carbon concentration when compared with the area of burning sugarcane. The parameters that most influenced the CO₂ emissions were bulk density, porosity, macroporosity, pH and V%.     

Are rhododendron hybrids distinguishable on the basis of morphology and microsatellite polymorphism?

Sequence Tagged Microsatellite Sites (STMSs) and morphological trait markers were used to evaluate 33 rhododendron germplasm for genetic diversity assessment and discrimination power. The average genetic diversity estimates were 0.724 (morphological traits) and 0.174 (STMSs) marker datasets. The Shannon index was higher for morphological traits (1.797) than STMS (0.302). The correlation coefficients obtained by the Mantel matrix correspondence test, which was used to compare the cophenetic matrices for the two markers, showed that estimated values of relationships given for morphological and STMS were not significantly related (p > 0.05). The dataset from STMS, supported by the total probability of identity (1.13 × 10⁻⁹) and total paternity exclusion probability (0.9999), allowed all accessions to be uniquely identified. In summary, STMS marker proved to be an efficient tool in assessing the genetic variability among old broad leaf rhododendron genotypes. The pattern of variation appeared to be consistent, and it can be used for germplasm conservation and management for restoration of historical genetic resources.     

发酵棉粕对肉鸡生长性能、血清生化指标及免疫功能的影响

试验旨在研究发酵棉粕(FCM)替代豆粕(SBM)对AA肉仔鸡生长性能、血清生化及免疫功能的影响,并确定发酵棉粕在AA肉鸡日粮中的最适添加量。试验选择480羽1日龄AA肉鸡(44.40±1.11)g,随机分成4组,每组6个重复,以玉米豆粕基础日粮为对照组,分别用5%、10%和15%的发酵棉粕替代豆粕。结果表明:与对照组相比,添加发酵棉粕对肉鸡平均日增重(ADG)、采食量(ADFI)和饲料增重比(F/G)无显著影响;21日龄时,添加5%FCM显著提高了肉鸡的血液IgG和IgM含量及法氏囊指数(P<0.05),添加15%FCM显著降低了血清中尿素氮(UN)含量(P<0.05),此外,3个FCM处理均能提高胸腺指数(P<0.05),但对脾脏指数无影响;42日龄时,5%和10%FCM组显著降低了血清中的UN含量(P<0.05),15%FCM还提高了胸腺和法氏囊指数(P<0.05)。试验通过主成分分析,在试验范围内建立了评价FCM综合效果的参数Z,并得到1~21日龄和22~42日龄阶段,FCM的适宜添加量分别为5%和15%。     

5个枇杷晚熟品种果实氨基酸组成和含量分析

为了探讨白肉枇杷和红肉枇杷果实的风味和营养品质的差异,利用氨基酸自动分析仪测定了5个晚熟枇杷品种果实的氨基酸含量。结果表明,新白1号枇杷果实中天门冬氨酸和谷氨酸等鲜味类氨基酸含量占总氨基酸的53.9%,明显高于红肉枇杷中的含量;而红肉枇杷的甜味类氨基酸和芳香类氨基酸含量略高于白肉枇杷。白肉枇杷中药用氨基酸含量高于红肉枇杷,而红肉枇杷符合氨基酸模式谱的指标多于白肉枇杷。