共查询到20条相似文献，搜索用时 517 毫秒
1.
一、2011年产业发展回顾1.茶叶生产量值双增全省茶园面积270万亩左右,与上年基本持平;据茶叶生产主管部门统计,茶叶总产量16.5万吨,比上年略有增长,增幅为1.2%(省统计局数据:茶叶总产量16.97万吨,比上年增长4.3%);茶叶农业总产值106亿元,比上年增加15.5亿元,增幅为17.1%。其中,名优茶产量为7.1万吨,比上年增加0.7万吨,增幅为10.9%;名优茶产值96.6亿元,比上年增加12.2亿元,增幅为14.5%。在名优茶中,扁形茶产量为 相似文献
2.
2000年浙江茶叶产销 据业务部门统计，2000年全省茶园总面积210.85万亩，其中开采茶园184.25万亩；茶叶总产量11.0万吨，总产值22.8亿元，其中名优茶产量2.8万吨、产值17.4亿元。与上年相比有以下几个特点：一是受市场影响，名优茶继续增长，大宗茶产销滑坡，如新昌县2000年珠茶产量4.7万担、产值1600万元，分别比上年下降7.8％和20％；二是无公害茶和有机茶开发受到政府与企业的普遍重视，成了茶叶经济的一个新亮点；三是蒸青茶生产继续攀升，已发展成为拥有25家企业、41条加工流水线、7880吨产量、1.5亿元产值的产业。四是新品种、新技术推广加速，一年内新发展无性系良种茶园5.3万亩，机采面积达到26万亩，机制名优茶产量超过1万吨。 相似文献
3.
1全国茶叶产销情况2005年我国茶叶生产继续得到发展,茶园面积为130万hm2,比上年增长3%;,春茶产量由于受严重冻害的影响,产量为38.3万t,比上年同期下降3%。但是,由于新发展茶园的陆续开采,以及夏秋茶的生产形势较好和茶农加大对茶园的投入等诸多因素的影响,2005年我国茶叶产量超 相似文献
4.
5.
随着新世纪的到来,浙江茶叶在一片浓厚的茶文化氛围中拉开了新发展的序幕.今年浙江春茶生产总的情况是:开采提早、品质提高、产量减少、产值增加,其中名优茶增产增值,大宗茶困难重重.据业务部门初步统计,浙江春茶总产量约6.20万t,总产值17.2亿元,与上年同期相比,产量减少8.8%左右,产值增加16.0%.其中名优茶产量2.04万t、产值14.7亿元,分别比上年增长15.3%和24.2%,名优茶的增产增值为浙江茶叶生产在新世纪继续保持良好的发展势头打响了第一炮.回顾今年春茶产销,有以下主要特点. 相似文献
6.
1.全年茶叶量减价增,名优茶持续增长
2000年浙江茶叶生产保持了稳产增值的良好发展势头.全年茶叶生产总的特点是:春茶开采推迟,采摘洪峰集中,大宗茶形势欠佳,名优茶持续增长,有机茶发展迅猛,蒸青茶快速发展,整个茶叶产销形势稳中有升.据业务部门统计,全省茶叶总产量11.0万t,比上年减少6.5%;茶叶总产值22.8亿元,比上年增加1.9%.其中名优茶产量2.8万t,比上年增产13.8%;名优茶产值17.4亿元,比上年增加20.0%;名优茶产量、产值分别占茶叶总产量、总产值的25.4%和76.3%. 相似文献
7.
茶叶生产扭转了多年滑坡局面 总被引：3，自引：3，他引：0
20 0 1年湖南省茶园面积 7.4 7万 hm2 ,产茶 6 .1万 t,产值 5.72亿元 ;其中名优茶产量 3582 t,产值 1 .6 6亿元 ;面积、产量、产值及名优茶产量、产值比上年分别增长 1 .0 %、6 .5%、2 3.0 %、2 7.3%和 37.2 % ,扭转了连续十多年滑坡的局面。2 0 0 1年在茶叶产业上主要抓了以下几项工作 :( 1 )考察浙鄂赣三省 ,学先进 ,找差距 ,剖析了湖南茶业连续十多年滑坡的局面。年初 ,湖南省农业厅组织省农科院、湖南农大、省内外贸茶叶公司的专家及茶叶主产县领导对浙江、湖北、江西 3省 5县的茶叶生产进行了为期 1 0 d的考察 ,找到了制约湖南茶业生产… 相似文献
8.
9.
10.
湖南省2001年茶叶产业记事 总被引：1，自引：0，他引：1
1.扭转了湖南省茶叶生产多年滑坡的局面。2001年湖南省茶园面积112万亩，产茶6.1万t，产值5.72亿元，其中名优茶产量3582t，产值1.66亿元。茶园面积，茶叶产量、产值及名优茶产量、产值较上年全面增长，分别增长1.0％、6.5％、23.0％、27.3％和…… 相似文献
11.
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
12.
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
13.
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
14.
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
15.
16.
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
17.
18.
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
19.