共查询到20条相似文献，搜索用时 609 毫秒
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关于加速实现林业现代化和林业科学技术现代化的几点意见·······························……1,1试谈我省植树造林的几个技术问题································································……1 .7四旁绿化大有可为·················································································……1.11省林业科技座谈会议纪要··… 相似文献
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，百论， 中国沙棘开发利用20年主要成就······················································································……李敏I(1~6) 发展沙棘产业促进生态环境建设和农业结构调整···················································……傅建照孔东宁以7~9) 中国沙棘资源开发利用20年历程分析······································… 相似文献
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第一期综合述评 走向21世纪的林业······································……魏宝麟施昆山邵青还(l) 无性系林业:工业人工林世界潮流新营林体系··心························……马常耕(10) 林业生物工程现状与展望··…‘····……‘····································……关百钧(20)专题论述 世界森林经理现状及发展趋势···············································… 相似文献
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第一期中国喜马拉雅竹子开花,干旱和太阳黑子的历史……J.J.N康贝尔(1)西双班纳天然竹林的初步研究····································……辉朝茂(16)竹伐桩内施化肥的研究·····························,···……石全太卞尧荣(24)毛竹配方施肥研究初报·············································……洪顺山(35)陕西箭竹属一新种······································… 相似文献
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兴隆山林区小气候特征与森林更新·····,·····························,·········……孟尚贤(1一1)油松线小卷蛾的研究····································,·······················……程同浩等(1一4)日本落叶松人工林中龄林林分结构预测模型·····················4······,····……杜冲(1一11)祁连山森林草原带大气降水特征的研究························,·····… 相似文献
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枣树引神栽培试验研究··························,·······························4················……张万成等(工一1)祁连l业哈溪林场青海云杉林生物量的测定····························、····4···················一刘兴聪(1一7)上泉村沙化土地封沙育草试验····,···,·,,········、····,········································……… 相似文献
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(题后括号内前一数字为期数,后一数字为页数)造林育苗杨树造林方法试验初报··、·,···································································,········……(1,10)用云杉钎叶枝条覆盖苗床防止苗圃“冻拔刀害·,·················································……(1,23)杨树深栽试验初报········,······································… 相似文献
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资派动态分析 广东省大陆的森林资源建设问题·······································……(I一1)森林经营管理 扩大森林经理视野研究平原林网经营体系························……(工一1) 试论武陵山区森林资源的立体开发··························,·········……(I一4) 水杉定量间伐抚育初探···················································……(I一9) 威布尔分布及其… 相似文献
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题目作者页数期刊 种苗造林试论吉林省林木遗传资源的保护问题·······································……李先志3长白山区刺揪树芽的组织培养·············································……金}莹完等7青海云杉引种试验阶段报告············,···································……时英等10天女木兰栽培技术······································… 相似文献
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(括号内,前为期数,后为页码) 林业改革搞好治理整顿深化林业改革进一步做好林业工作···························……高德占(1.1)试论林业行政系统的职能转变与发展·········································,···……林迎星(3 .35)论林业经济体制缺陷及导因·························································……于峰(2.39)福建省邵武市林业管理体制改革运行情况的调查···········… 相似文献
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.工作研究·神农架林火垂直变化特征的研究··········,······················……陈正洪魏静等建立林火管理数据库的方法研究······················”························……周洪泽计划火烧对云南松生长的影响·············“·····················……杨道贵王金杨等大兴安岭林火历史初步研究···················~·········“··················一……段向阁火… 相似文献
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引种与育种 期一页樟子松引种情况的调查报告··········································……赵玉章等1一2大连经济树木引种概况···················································……姚振枝2一2东宁产赤松引种造林效果的初步探讨······························……张士民等3一2杜松雌雄植株的过氧化酶同工酶鉴定·································……王绍卿4一2辽… 相似文献
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西藏森林植物锈菌区系初报······························································,……(1)黑杨派三个新无性系的性状分析·························································……(9)白蚁追踪信息素化合物的合成及生物测定试验初报·································……(15)·浙江擦木造林研究初报·····,······················… 相似文献
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(前面的阿拉伯数字为期数,括号内数字为页码数)我国林业技术历史资料汇集(一)······················································……1一(67)我省经济林发展现状及今后意见·························································……1一(74)陕北风沙区农田防护林带的防风效能与标准化问题的调查研究··················……2一(1)陕西省农户年耗能量数量化估测方程的建立与应用······… 相似文献
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(题后括号内前一数字为期数,后一数字为页数)造林、育苗樟子松育苗···································································································……(1.12)落叶松的旱地育苗·····································································4····················……(1.15)干旱阳坡造林经验点滴···… 相似文献
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第一期团结奋斗,繁荣木材工业科学技术一发刊诃··············································……:·(1)加强科学技术、发展木材工业····················································……:·····……”(3)枫香木交错纹理及其变异性的研究····..·····……:·...·············……‘··················……(4)湿法硬质纤维板污水封闭循环回用中间试验报告············… 相似文献
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·专稿·医学论文英文结构式摘要的写作···················································……李一廖兆军I(44一46)初论我国沙棘资源建设区划····························································……李敏张丽皿(1一6)·生态效益研究与评价·论沙棘根系与功能l—Frankia菌侵染和结瘤·······································……张小民王岚林美珍等I(1一n)论沙棘… 相似文献
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(括号中第一数字为期数,第二数字为页码) 森林保护几种微生物制剂防治林木食叶害虫试验·”·································……(1 .1)呼市地区部分天敌昆虫简介···················································……(3.18)杨树蛀干害虫的天敌一肿腿蜂···············································…….(4 .31)谈谈林木病虫害的预测预报工作······················… 相似文献
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营林技术意大利杨树无性系适生条件的调查研究················································……钟家珍等1 .3油茶成林修剪技术的试验研究·······························································……潘德森1 .10长江外滩淹水渍水地下水诸因子对意杨生长的影响····································……李家德1 .14樟树主要栽培技术················… 相似文献
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(前面的阿拉伯数字为期数,括号内数字为页码数)陕西省林学会第三届理事会工作报告(摘要)·································……l一(1)建议书·································································、··················……1一(7)植物对大气污染物的反应····························································……1一(20)谈谈森… 相似文献
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