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1.
在中国茶叶的百花丛中 , 福建茶叶一枝独秀 . 福建晋朝就有茶 , 唐朝已产贡茶 . 福建的茶 树品种、良种普及率、茶叶品类、特种茶、天福茶博院等位列五个 " 世界之冠 " . 福建茶叶 总产、总值、品种、品类、良种分布、茶博院等名居六个 " 全国第一 " . 茶叶出口占全国第 二、茶园采摘面积为全国第三 . 福建名茶层出不穷 , 茶叶人才遍布全省 , 茶叶文化源远流长 , 福建茶叶可谓誉满古今中外 . 在人类漫长的历史长河中 , 福建茶叶不断发展 . 这一切都意 味着福建是一个茶叶大省 . 相似文献
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福建是我国茶叶主产地之一,种茶历史悠久.宋代是福建茶叶生产发展的一个高峰时期,具有茶叶产区广、产量高、专业化程度突出、品种多、品质高、影响大等特点. 相似文献
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福建自唐朝始已有茶叶从海路传到日、韩、东南亚、欧美等国家和地区,先后开发有漳州月港、泉州港、福州港、厦门港、三都澳港,形成"海上丝绸之路"和"海上茶叶之路"。福建是世界红茶的发源地,也是最早开展与西方茶叶贸易的茶区。鸦片战争后中国开放五口通商,福建福州、厦门为两个开放口岸,福州是中国四大茶市之一。清末又开放三都澳"福海关"。历史上,福建"海丝"茶路闻名中外,茶叶对外贸易最早、规模最大,为中国茶叶从海路走向世界留下了印迹。 相似文献
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福建厦门茶叶进出口公司建于五十年代,是外经贸部直属专营福建乌龙茶加工贸易企业.1960年公司开创"海堤"牌福建乌龙茶系列产品商标,从此走上品牌发展道路.经过四十多年几代人的不懈努力,以"海堤"牌乌龙茶系列产品为标志的福建乌龙茶畅销东南亚,饮誉日本国,遍及世界四十多个国家和地区,加工贸易再现历史性辉煌. 相似文献
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贵州省和福建省是茶叶产业发展大省,贵州省快速发展茶叶种植规模和福建提升种植效益的方法都有比较鲜明的特点.从发展规模、产业结构、政策制度3个方面比较分析了贵州省与福建省茶产业发展的差异.研究发现:一是福建在发展茶叶种植面积的同时,提高单产的经验;以及在地方政府立法推进茶产业发展的做法值得贵州借鉴;二是贵州省茶产业融资的经验和大数据技术应用于茶产业的经验值得福建省参考;三是两省经验互补有益于两省茶产业的发展. 相似文献
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福建乌龙茶产业的特点及发展思路 总被引：2，自引：0，他引：2
福建是乌龙茶的发源地与主产区,2005年,全省乌龙茶产量达8．59万吨,占全省茶叶总产量的46．48％,全国茶叶总产量的9．34％。福建乌龙茶在全省茶叶中的比例和地位逐年提高,市场拓展空间大,已成为福建茶叶开拓市场,提高综合效益的主力军。当前,国内外茶叶市场竞争激烈,特别是近年来由于普洱茶异军突起,国内市场已形成了绿茶、乌龙茶、普洱茶三足鼎立的态势。作为乌龙茶大省,福建省要立足现有资源优势,在绿茶和乌龙茶并重的前提下,做优做强乌龙茶产业,确保在未来的茶叶市场中的竞争地位。 相似文献
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福建茶叶对外贸易发展战略分析及其对策研究 总被引：1，自引：0，他引：1
福建产茶历史悠久,是较早开展茶叶对外贸易的茶区之一。在一带一路倡议新时代背景下,福建茶叶出口迎来了新的历史机遇,同时也将面临巨大的挑战。本文运用"SWOT"分析法对福建茶叶"走出去"战略进行分析,并针对"走出去"过程中遇到的一些问题提出应对措施。 相似文献
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福建省华安县茶园病虫害绿色防控措施及现状 总被引：2，自引：0，他引：2
华安县历来是福建漳州市的茶叶主产区(当前主栽品种是"红牙"铁观音,占99%以上)。近年来,全县茶叶产业迅速发展壮大,至今拥有茶园总面积15.6万亩,预计今年总产1.5万吨,产值可达15亿元。全县现有7000多家茶叶初制加工厂,100多家精制加工企业,茶叶加工、营销龙头企业30多家,茶叶营销网络遍布全国各地,转移劳动力4万多人,占全县农业总产值的65%,是我国第二大铁观音茶生产 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