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钱时霖先生,浙江安吉人,1934年10月1日出生,茶树栽培专家,茶文化专家,著名茶诗人,高级农艺师,中共党员。因患胃癌医治无效,于2013年3月25日在余杭逝世,享年80岁。病魔缠身九月。医治无效离世时霖一生工作认真,踏实肯干,艰苦朴素,勤俭节约,为人诚恳,助人为乐。在家尊老爱幼、和睦相处。但他平时不注意自己身体保养,日日埋头苦干, 相似文献
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《大豆科技》2008,(1):34-34
该品种由中国大豆研究所从国外引进,是高产稳产,出油率、出豆腐率极高,在国际市场极有竞争力的新品种。
特征特性:株高80-120cm,长势强、分枝多、结荚部位低,单株分枝26-30个,结荚600-800个,最多可达2000个。株产净豆0.25~0.4kg,高的可打1.4kg。主茎突出,侧枝粗壮,角灰黄色,每荚2-3粒,籽粒金黄色,光泽度好,圆粒,豆脐褐色,出油率高、出豆腐率比其他品种高1~2倍,粗蛋白质含量48.7%。丰产性好,百粒重22-24g,每(667m^2产300~400kg,高产田块可达750kg。抗病、抗倒、抗逆性强、耐重茬、耐高温、耐肥水、耐旱、耐涝、省种,对土壤要求不严,适应性强。具有稳定的遗传性,可连年作种不退化。在黄河及长江以南春夏季可播。全生育期约120d。不适宜北方地区种植。 相似文献
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发展大豆绿色产业创建大豆特色经济 总被引:1,自引:1,他引:0
忠县位于重庆市东部,地处三峡库区腹心地带,幅员面积2184km^2,辖42个乡镇,97万人,其中农业人口83万人,是典型的农业大县。全县属亚热带东南季风气候,以浅丘地貌为主,是大豆的适宜种植区。近年来,忠县实施可持续发展战略,按照重庆市构建三峡库区生态经济区的区域经济发展规划,充分利用本地丰富的光热水土资源,遵循“小豆子,大产业“的思路,大力发展大豆绿色产业,精心创建大豆特色经济,不断建设库区独具特色的高效生态农业。 相似文献
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咸安是全国闻名的茶叶之乡。全区现有茶叶面积3.2万亩,其中有机茶园面积2800亩,绿色食品茶园面积1300亩。咸安属丘陵地貌,气候温和,雨量充沛,红黄壤土,酸碱度适中,是生产种植茶叶的最佳适宜区。近年来,全区茶产业呈现面积逐年扩大,质量逐步提高,效益明显增长的良好发展态势。 相似文献
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《中国马铃薯》2022,(1):92-94
丽薯14号’是丽江市农业科学研究所用云南省农业科学院经济作物研究所提供的杂交组合‘抗青9-1’(♀)ב合作23’(♂)实生种子选育而成,2020年通过非主要农作物品种登记,登记号为GPD马铃薯(2020)530097。该品种晚熟,生育期105 d,鲜薯食用。植株田间长势强,株型半直立,叶绿色,茎褐色,花紫色,株高79 cm,茎粗1.1 cm,可自然结实。薯形扁圆,薯皮光滑,薯皮黄色带有不规则紫色斑点,芽眼小而浅带紫色,肉白色。休眠期长,耐贮性好。块茎干物质含量17.60%,淀粉含量10.97%,维生素C含量30.40 mg/100 g,蛋白质含量2.17%,还原糖含量0.12%。薯块食味较优,适合鲜食。中抗晚疫病,高抗青枯病,抗花叶病毒病。产量在2 400 kg/667m2以上,最高达3 137 kg/667m2以上,最高达3 137 kg/667m2。适宜种植于海拔在1 100~2 200 m的早春作区域。 相似文献
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2000年我国棉花供给趋向的分析预测 总被引:1,自引:0,他引:1
我国棉花的有效供给主要靠国内棉花生产量,取决于一定的棉田面积和提高单产。长江流域棉区宜保持在223万公顷,黄河流域棉区应努力恢复到267万公顷,新疆棉区条件优越,可望达到106万公顷以上,至2000年,全国总面积宜为600万公顷,单产825~900kg/hm2,总产500万吨。提高棉花单产的途径在于改造中低产棉田,更换(新)优良品种,推广适用技术,加强病虫害防治。实现棉花的有效供给,关键要靠政策保护,增加物质投入,增加科技含量,完善服务手段,创造有利于棉花生产的宏观环境。 相似文献
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W. L. Porter 《American Journal of Potato Research》1967,44(10):382-382
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Effects of timing and rate of N fertilizer application on concentrations of P, K, S, Ca, Mg, Na, Cl, Mn, Fe, Cu and Zn in herbage from perennial ryegrass/white clover pastures were studied at two sites in south-western Victoria, Australia. Nitrogen fertilizer (0, 15, 25, 30, 45 and 60 kg ha–1 ) was applied as urea in mid-April, early May, mid-May, early June and mid-June 1996 to pastures grazed by dairy cows. At Site 1, N fertilizer resulted in a linear increase in P, K, S, Mg and Cl concentrations in herbage and a linear decrease in Ca concentration. For all times of application, concentrations of P, K, Ca, Mg and Cl in herbage increased by 0·0048, 0·08, −0·010, 0·0013 and 0·053 g kg–1 dry matter (DM) per kg N applied respectively. For S concentration, maximum responses occurred in mid-May (0·012 g kg–1 DM per kg N applied). At Site 2, N fertilizer resulted in a linear increase in P, S and Na concentrations in herbage, a linear decrease in Ca concentration and a curvilinear increase in K and Cl concentration. The maximum responses for P, S and K concentrations in herbage occurred for the N application in mid-June and were 0·015, 0·008 and 0·47 g kg–1 DM per kg N applied respectively. For Cl concentration, the maximum response occurred for the N application in early June and was 0·225 g kg–1 DM per kg N applied. Overall, applications of N fertilizer up to 60 kg ha–1 did not alter herbage mineral concentration to levels that might affect pasture growth or animal health. 相似文献
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Krishna Kumari S Thayumanavan B 《Plant foods for human nutrition (Dordrecht, Netherlands)》1998,53(1):47-56
Scanning electron microscope (SEM) pictures of small millet starch granules showed more large polygonal and few small spherical or polygonal granules. The granules of small millets resembled those of rice starch granules. The size of the starch granules ranged from 0.8–10 m. The size of the granules was larger in barnyard millet and smaller in proso millet. Several granules showed deep indentation caused by protein bodies. SEM of starch isolated from 24 hour-germinated kodo millet showed pitting or pinholes at some points due to the attack of amylases (preferentially on bigger granules). Brabender viscoamylograph studies on small millet starches revealed that the gelatinization temperatures ranged from 75.8 to 84.9 ° C. Barnyard millet possessed lower amylograph viscosity, minimum breakdown, and relative breakdown values when compared to the other small millets. 相似文献