以文化创意提升发展松阳茶产业

茶产业已经发展到了由＂传统＂向＂现代＂转型的阶段,茶文化作为茶产业的一个重要因素,对提升发展茶产业的作用也越来越显现。本文论述了文化创意的概念,以及当前茶产业的需求变化,分析了茶文化在松阳产业运用中的问题,进而提出了文化创意产业与茶产业融合相关策略,实现松阳茶产业的提升发展。     

温室黄瓜发育期模拟模型的检验

针对作物生育期研究主要有3种方法:有效积温法、生理发育时间法和正弦指数函数法。试验选取不同温室不同茬口黄瓜的发育期数据和温室环境数据对3种发育期模拟模型方法进行验证。温室黄瓜发育期的预测结果表明,正弦指数函数法预测准确而稳定,回归估计标准误差(RMSE)在0.8~2.4d之间,以每日平均气温和每小时平均气温为输入值的生理发育时间法RMSE值分别在0.8~6.1和0.8~7.0d,有效积温法1.3~6.2d。基于以上验证结果,3种模拟预测发育期方法中,正弦指数函数法表现出较好的预测性和较强的机理性,适用于作物发育期的预测。     

不同海拔对幼年牦牛生长发育的观察

对幼年牦牛断乳后分别在海拔3200m和4229m地区饲养,结果高海拔饲养的牦牛的体重和各项体尺均显著高于低海拔饲养的牦牛。     

新型城镇化建设背景下农村人力资源系统的研究与开发

新型城镇化建设背景下农村人力资源的开发愈发重要。阐述了农村人力资源管理信息系统的涵义,剖析了农村人力资源开发与管理的信息化应用现状及存在问题,挖掘了农村人力资源信息系统的应用层面,提出了农村人力资源系统开发应坚持的原则。     

农业科研院所科研开发模式研究

阐述了农业科研院所在科研开发过程中的发展现状,指出了其存在的主要问题:精力与经费不足,科研开发两头难以兼顾;产权制度缺陷可能导致农业科研院所背上沉重的包袱;缺乏与企业合作,低水平重复研究现象比较普遍。提出了农业科研院所科研开发模式的建议:优先考虑技术成果直接转让模式,其次推崇合作开发—技术入股模式,最后要慎用创办企业—科研生产销售一体化模式。     

野生新种小叶黄果枸杞保护效果及开发前景

通过对野生新种小叶黄果枸杞5年的围封保育措施,发现小叶黄果枸杞的平均密度、相对密度、相对盖度和相对高度表现较好,说明小叶黄果枸杞的生境受到了较好的保护。同时提出了开发前景及建议。     

美国农产品分布对我国农产品区域发展的影响研究

美国农业一直处于领先地位,不仅得益于其丰富的自然资源和高科技的农业技术,其合理的农产品分布也不可少的影响因素。中国是一个农业大国,农业的发展离不开农产品,农产品的种植种类、农产品的区域分布、农产品的质量发展都直接影响农产品的发展。美国虽然面积和我国差不多,但因为有合理的布局,农产品贸易一直发展良好。要借鉴美国农产品的发展,研究和分析其农产品分布现状很有必要。     

Effect of temperature on energetic demands during the last stages of embryonic development and early life of Octopus vulgaris (Cuvier, 1797) paralarvae

This study describes the effect of seasonal average temperatures (14 and 18°C) in the Ría of Vigo, on the utilization of external yolk over the last five Naef stages of development (XV–XX) for Octopus vulgaris embryos. Also, the transference of the outer yolk to the inner yolk sac, and its use during embryonic development and early life by O. vulgaris paralarvae. Temperature had a marked effect on embryonic development, except during stages XV–XIX (until the second inversion) where development time was the same (14 days), regardless of temperature. There were no significant differences in outer yolk decrease between consecutive Naef stages at 14°C and 18°C. Contrary, significant differences at all Naef stages from XV to XIX (both, with or without outer yolk) were observed for inner yolk between temperatures. A higher accumulation of inner yolk in embryos at 14°C was observed, due to lower yolk consumption. Paralarvae incubated at both temperatures were maintained independently at starvation during 4 days. At 18°C, a reduced accumulation of inner yolk, especially during Naef stage XIX, was observed. In 24 h old paralarvae, there was already significant higher inner yolk content at 14°C than at 18°C. Unfed paralarvae at 18°C lost weight faster than those at 14°C, due to higher energetic requirements. Finally, from these results, we propose a paralarvae rearing protocol during the first days after hatching and during the last five Naef stage (XV–XX) at lower temperatures, since the energy requirements are lower during the initial maturation stage.     

Innovation and gendered negotiations: Insights from six small‐scale fishing communities

There has so far been limited investigation into gender in relation to innovation in fisheries. Therefore, this study investigates how gender relations shape the capacity and motivation of different individuals in fishing communities to innovate. We compare six fishing communities in Cambodia, the Philippines and the Solomon Islands. Our findings suggest that gendered negotiations mediate the capacity to innovate but that wider structural constraints are important constraints for both men and women. Our findings show that men's and women's capacity to innovate is strongly mediated by the behaviour of their marriage partner. Consequently, we argue that gender research from a social relational perspective has an important contribution to make in understanding poor fishing communities where new ways of doing things or new technologies are being promoted.     

A new lean no time test baking method with improved discriminating power

In response to customer concerns related to gluten strength in commercial baking, the Canadian Grain Commission assessed whether the Canadian Short Process (CSP) test bake method was generating useful data related to intrinsic strength of wheat varieties. Assessment of CSP loaf volume data for Canadian variety trials spanning 2003 to 2013 showed very little correlation with dough strength parameters as measured by farinograph and extensigraph. A lean no time (LNT) test baking method was developed that can better discriminate genotypes and provide objective indicators of the effect of intrinsic dough strength on baking quality. From early method development, through method validation and verification using diverse sets of samples targeting different Canadian wheat classes and grown in three different crop years, results showed the LNT method to be more discriminating and easily adopted by other laboratories. In 2015, the LNT method was adopted as the method of choice in future Canadian variety registration trials. The LNT method is fast, simple and well-suited to high throughput test baking conditions encountered in the evaluation of large numbers of breeder lines. A new objective parameter, loaf top ratio, was also introduced and found to correlate well with dough strength and dough handling properties.