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随心所欲的茶文化"考古"和"论证" 总被引：2，自引：1，他引：2
“根深流长的杭州茶文化之开发畅想”一文中，作者根据浙江省肖山跨湖桥遗址出土的一颗炭化植物种子及一件残破陶釜内的植物茎叶残块，未举出任何有说服力的论证，即断定前者是栽培茶子，后者是烹茶的茶釜，从而得出杭州湾地区在距今八千年前即已知种茶和饮茶的结论。为了把史前的考古“发现”同有史以后茶文化衔接起来．作者又从历史语言和文字的角度，指出占越语茶的音作“zo”．“zo”又和“杂”字相通，”杭为越人”等论点，把杭州茶文化之根深流长串通起来，成为作者持有的茶文化畅想新观点。本文指出茶子和茶釜的“考古”根本不能成立，所谓古越语是吴方言的张冠李戴等，因全文差错较多，本文只是重点加以驳正。 相似文献
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本文论述了建设海峡西岸经济区的意义,分析了福建省热带作物学会近年来开展活动的特点与成效,针对“十一五”期间我省建设海峡西岸经济区,打造三大城市经济群中心任务,如何进一步发挥学会人才荟萃,加强服务工作,提出建议意见。 相似文献
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"工"与"功"发音均为"gong",读音相似,方言亦如是.故茶文化界把饮功夫茶写成"工夫"茶;而把中国红茶类的"工夫红茶"写成"功夫红茶". 相似文献
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近几年来,在不少茶文章中“工夫茶”、“功夫茶”的说法不尽一致：有的说“工夫茶”、“功夫茶”都是指好茶;有的说“工夫茶”、“功夫茶”都是指泡饮的技巧;有的说“功夫”是指茶,“工夫”是指冲泡技巧等等.但《辞海》缩印本503、509页“工”与“功”条目虽云两字相通,但又云：工夫：指所费精力和时间;功夫：指技巧.笔者拜访请教了张天福教授及武夷山的茶农、茶师,并结合当地方言说法,得出以下看法。 相似文献
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一现在一些茶事、茶文化活动，常有“茶人”、“爱茶人”的称谓，有自称有他称。此两名词由来已久，溯本追源都出于唐代。“茶人”名词是陆羽所创，他在《茶经·二之具》说“”（即茶篮）时有“茶人负以采茶也”句，就是说陆羽称茶叶生产者为“茶人”。而“爱茶人”名词是白居易所创，他作《山泉煎茶有怀》诗云：“坐酌泠泠水，看煎瑟瑟尘。无由持一碗，寄与爱茶人”。白氏一生为官、丰产诗人，他创造“爱茶人”一词是在以名泉烹饮佳茗时引发的。白氏爱茶是他官务之余的生活享受，即业余爱好。两名词的对象是有区别的。二“茶人”、“爱茶人… 相似文献
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20 0 4年 ,农一师三团实施农业技术“绿色证书”培训 ,开启了农工依靠科技奔小康的“绿色通道”。该团采取集中培训和个人自学相结合的方法 ,由团生产科、林牧科等技术部门专业人员担任授课教师 ,以农学为授课内容 ,对科技连植棉能手、农业示范户、种植和养殖大户、机务标兵等 1 2 0名职工进行了首批“绿色证书”培训。该团还制定了证书培训的优惠政策 :凡获得“绿色证书”的农工 ,培训费由团承担 ,免费获得一套农业技术书籍 ;在政策和资金上给予种植养殖户优惠 ;对农工按职称高低 ,优先提供技术、资金和生产资料服务 ,择优录用专业技术干部… 相似文献
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回顾"十二五"期间福建省茶叶科学研究在科技成果、发明专利、承担自然科学基金项目、论文发表、创新平台与工程中心建设等方面取得的主要进展,简要分析福建茶产业面临的机遇与挑战.围绕"十三五"福建茶产业发展提质增效的关键技术需求,提出了应加强茶树种质资源挖掘利用、茶园化肥农药减施增效、主栽品种配套加工与质量控制等共性关键技术研发和应用基础研究,争取在茶树育种材料创新、特异新品种选育、茶园高效生态低碳栽培、假眼小绿叶蝉绿色防控、茶叶加工品质工程控制等方面取得一批具有突破性的关键技术. 相似文献
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针对豫北地区的大豆生产现状，从气候、土壤、品种、生态因素及市场需求等方面提出了优质大豆的发展策略与途径。 相似文献
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Sena L.P. VanderJagt D.J. Rivera C. Tsin A.T.C. Muhamadu I. Mahamadou O. Millson M. Pastuszyn A. Glew R.H. 《Plant foods for human nutrition (Dordrecht, Netherlands)》1998,52(1):17-30
In the western Sahel, indigenous plants become important staples when cereal harvests are inadequate to support populations inhabiting that region of Africa. The purpose of this study was to assess the nutrient content of several of these edible wild plants. The leaves of the following seven plant foods were analyzed: Ziziphus mauritiana, Cerathotheca sesamoides, Moringa oleifera, Leptadenia hastata, Hibiscus sabdarifa, Amaranthus viridi, and Adansonia digitata. The fatty acid, vitamin E, carotenoid, selected mineral and amino acid contents of these plant foods were determined. These same analyses were performed on the fruit of the Adansonia digitata. In quantitative and qualitative terms, Amaranthus viridis was found to be an excellent source of protein. Its amino acid composition compared favorably to that of a World Health Organization (WHO) protein standard. It also contained considerable amounts of the two fatty acids that are essential in humans (linoleic and -linolenic) and a number of minerals including iron, magnesium, calcium and zinc. The leaves of Hibiscus sabdarifa contained an appreciable quantity of protein the composition of which was comparable to the WHO standard. The mineral content of the leaves of this plant was also exceptionally high; noteworthy was its high zinc content. H. sabdarifa also contained significant quantities of the two essential fatty acids. Ziziphus mauritiana was an excellent source of the essential fatty acid linoleic acid and several of the metals including iron, calcium, magnesium and zinc. Its content of other essential nutrients, however, was rather low. In general, Adansonia digitata leaves were nutritionally superior to the fruit of the tree; however, the fruit did contain useful quantities of potassium, phosphorus, zinc and -linolenic acid. The Leptadenia hastata leaves were an especially good source of lutein and -carotene. These data should be useful to the people who inhabit the western Sahel in helping them devise healthy diets during times when cereal staples are in short supply. 相似文献
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通过电解质外渗法和匍匐茎恢复试验对‘阳江’狗牙根及其12个通过形态鉴定选出的坪用价值高且花序密度低的诱变后代进行抗寒性鉴定。电解质外渗法结果表明:诱变后代间的抗寒性具有较大差异,其叶片半致死温度(LT50)的变异范围为-7.6～-0.2℃(最低值与最大值相差7.4℃);参试材料抗寒性由强到弱依次为M18>M4>M26>M28> M22>阳江>M29>M31>M10>M37>M16>M1>M25,其中,有5个诱变后代抗寒性优于亲本,分别是M18、M4、M26、M28、M22。匍匐茎恢复实验结果表明:诱变后代M1、M22、M26、M31、M25在0℃和-5℃低温胁迫后的恢复生长率都高于亲本,恢复能力均优于亲本;M10、M37、M28在-5℃低温胁迫下,恢复生长能力低于亲本,抗寒性相对较弱,M16和M4在0℃和-5℃低温胁迫下,恢复生长率都低于亲本,抗寒性明显弱于亲本。综合2种方法鉴定结果显示:诱变后代M1、M25的恢复能力较强;M4、M28的叶片抗寒性较好,青绿期较长;M22、M18、M26的叶片抗寒性和匍匐茎恢复能力均较强;M29,M31的叶片抗寒性和匍匐茎恢复能力与亲本相似;M10、M16、M37的叶片抗寒性和匍匐茎恢复能力均较弱,整体抗寒性较弱。 相似文献
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1 吉林省平安农业科学院大豆研究工作简介吉林省平安农业科学院大豆研究所 ,设在吉林省长春市西安大路种子大厦内。现有科技人员 6人 ,其中研究员 2人 ,农艺师 2人 ,技术员 2人 ,定向培养研究生 2人。大豆研究所的主要任务是选育稳产、高产、优质及抗病虫大豆新品种 ;同时密切 相似文献
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Irrigation of Netted Gem potatoes was scheduled during three growing seasons by three methods: (a) when plants displayed first visual symptoms of moisture stress, (b) when indicated by a soil moisture budget involving estimated evapotranspiration, and (c) on the basis of tensiometer readings of soil moisture suction. When the tensiometer method of scheduling was used, the mean yields of tubers were 55.0 and 25.8 cwt/acre (6160 and 2890 kg/ha) higher than those obtained with the other two scheduling methods. Methods did not affect the specific gravity of potatoes. Method (a) scheduled irrigations least frequently. Scheduling by the budget method was not always adequate because it was based on the assumption that the crop extracted water from a constant 4 ft (1.2 m) profile from planting to full vegetative growth. In one year the budget method scheduled the first irrigation earlier than necessary and delayed the second irrigation during a critical period of crop growth. From full vegetative cover to harvest the irrigation schedules were alike for both the budget and tensiometer methods. 相似文献
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以长沙县高桥相同嫩度茶鲜叶原料采用卷曲形毛尖茶加工工艺制绿茶为对照,分别对沅陵县齐眉翠峰、凤娇碣滩茶、干发茶和军大坪茶4种绿茶的主要生化成分与感官品质进行初步分析。结果表明,沅陵4种绿茶的茶多酚总量28.76%~30.34%,游离氨基酸总量2.35%~3.22%,咖啡碱含量3.00%~3.63%,水浸出物含量37.26%~40.07%,可溶性糖总量5.46%~5.65%,可溶性蛋白含量1.50%~1.74%,类黄酮化合物总量1.16%~1.79%,叶绿素总量1.36%~2.01%,儿茶素总量13.53%~16.20%。与对照相比,4种绿茶的茶多酚、可溶性糖和儿茶素总量均高于对照,除齐眉翠峰外其余3种茶样水浸出物和叶绿素总量均高于对照,除干发茶外其余3种茶样类黄酮化合物总量均高于对照。 相似文献
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M. D. Harrison Gestur Johnson R. D. Barmington 《American Journal of Potato Research》1970,47(10):386-393
A broadcast application of PCNB (Terraclor) resulted in a reasonably uniform distribution of the chemical in the soil with the concentration decreasing in a linear fashion with increasing depth in the soil profile. A banded application resuluted in a considerably higher chemical concentration at the 4–6 inch depth than at the 0–2 or the 2–4 inch depths. The problem of the lack of uniformity of chemical distribution could probably be solved by altering nozzle placement and size and allow use of the band method of application to minimize grower cost. More complete disking in the case of the broadcast treatment would probably result in a relatively uniform distribution of the chemical but at higher cost to the grower. PCNB application rates of 10, 15 and 25 lbs per acre broadcast and 71/2, 10 and 121/2 lbs per acre in a band significantly reduced the severity ofRhizoctonia infection of Russet Burbank potatoes but did not increase potato yields significantly. 相似文献
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P. Mésochina W. Martin-Rosset † J.-L. Peyraud ‡ P. Duncan § D. Micol† S. Boulot¶ 《Grass and Forage Science》1998,53(2):189-196
Data from in vivo digestibility trial with four to six horses fed twenty-seven forage-based diets are used to calculate prediction equations for the digestibility of dry and organic matter, based on the crude ash (CA), crude protein (CP) and crude fibre (CF) contents of diets and faeces. The most precise prediction of dry-matter digestibility (r.s.d. = 0.032, R2= 0.80) was derived from a multiple regression including faecal (CP, CF) and dietary parameters (CF). Among faecal parameters, CP was the best single predictor of both digestibility (r.s.d) = 0.040, r2= 0.63) and dietary CP content (r.s.d = 0.028, r2= 0.59). For biological reasons we propose a non-linear model that allows prediction of dry- and organic-matter digestibility from faecal CP Content with reasonable Precision (r.s.d = 0.038, 0.036, r2= 0.65, 0.74, respectively). This will be adequate for many studies, especially for free-living animals in rangelands. 相似文献
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橡胶树丛枝病病原的抗血清制备与应用 总被引：5，自引：1，他引：4
以感染橡胶树丛枝病病原的长春花为材料,制备得到橡胶丛枝病病原菌抽提液,以抽提液为抗原免疫家兔,制备抗血清,经微量沉淀测定,抗血清效价为１：２０４８。应用橡胶丛枝病抗血清检测橡胶褐皮病,无症苗木检出率达３０％－３７％,可疑的褐皮病树检出率达８５．７％。 相似文献