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花椒是大宁县丘陵山区大力发展的主要经济林树种。从栽植地选择与整地、苗木选择与栽植时间以及肥、水管理与整形修剪、科学防治病虫害等方面,介绍了大宁县花椒栽培管理技术。 相似文献
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银杏立体种植模式及效益分析 总被引:1,自引:0,他引:1
青阳县在大力发展银杏栽植的同时,根据茶园产叶早和银杏挂果迟的特性,在茶园内套栽银杏,有效地挖掘林地潜力,效益十分显著。栽植技术及效益分析如下。 相似文献
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在赣西北山区黄岗山垦殖场不同土地条件,进行了欧美杨1—72/58和美洲杨1—69/55引种.栽植试验.根据试验结果就山区范围引种意杨的选地、品种选择.栽植密度,土壤管理和防治虫害等提出了建议. 相似文献
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对于景观设计工作来说植物种植设计是其中独特而重要的环节,之所以这样说是因为园林植物是景观中有生命的要素,而且是相对不确定的要素。如果园林植物选择的科学、配置的合理并形成良好的生长势,对于一个景观项目来说不但是能形成当前效果而且将带来长期价值的提升,反之则会使一个景观项目无法达到预期而影响景观价值。 相似文献
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以上海市黄浦区南园滨江绿地改扩建工程为例,介绍容器栽植、雨水再利用和配置节水植物等节水型施工技术在新园林建设中的使用。
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勐海县种茶、制茶、用茶历史悠久,古茶树资源丰富,但近年来随着古茶树茶叶价格不断攀升,古茶树死亡和树势衰退现象变得多发。笔者认为造成勐海县古茶树的死亡原因主要有古茶树生境遭受破坏,管理不规范,私下流转现象严重、造成林权管理和服务不到位,没有规范操作规程、导致采摘过度,茶园土壤营养缺乏等;提出修复古茶树生境,加强古茶树科学研究,细化古茶园管养技术措施、制定管理规程,运用测土配方施肥技术、改善土壤养分结构,加大水肥管理和病虫害防控知识宣传力度等实现古茶树资源可持续经营的对策。 相似文献
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容器水景是一种小型化的水景形式,也可作为庭院水景的重要组成部分,它利用各种容器搭配植物以模拟池塘、叠水、喷泉等景观。容器水景主要有静态水景和动态水景两种形式。本文以实例介绍了容器水景的基本形式,并讨论了水景营造中有关选址、容器选择、植物选择与配置、种植方式与养护等问题。相信在不久的将来,容器水景,能在庭院中得到更广泛的应用。 相似文献
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云南无公害葡萄种植的农业气象条件与栽培技术 总被引:2,自引:0,他引:2
从温度、光能、水分等因素上分析了在云南无公害葡萄种植的农业气象条件;而从无公害葡萄种植园地的选建、无公害葡萄的种植与管理上论述了云南无公害葡萄的栽培技术。 相似文献
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Assessment of plant species diversity of ancient tea garden communities in Yunnan, Southwest of China 总被引:1,自引:0,他引:1
Ancient tea garden has existed in Lancang County, Yunnan Province for more than 1,300 years, and is regarded as the provenance of Pu’er Tea’s seed source. The ancient tea garden ecosystem is a typical model that integrates conservation biodiversity and utilization of natural resources. In order to reveal the role of biodiversity conservation of this ecosystem, plant diversity and application value of ancient tea gardens, normal tea gardens and secondary forestry communities in Lancang County were surveyed and compared. 360 households investigation were also conducted by using household-based agro-biodiversity assessment (HH-ABA). The results showed: (1) Ancient tea garden communities have high biodiversity, whose plant species diversity (H = 3.03) is lower than that of secondary forestry (H = 4.59) and higher than that of normal tea garden (H = 2.62); (2) Life forms analysis of plant species showed the vertical structure of the ancient tea garden communities are intact, herbs, trees, shrubs, vines, epiphytes are included, which is similar to that of secondary forest, while normal tea garden is dominant by herbs and no trees; (3) A large number of protected species, including five endangered, seven vulnerable and three rare, is well conserved in the ancient tea garden, while no protected species were found in secondary forest and normal tea garden; (4) The analysis of agro-biodiversity revealed that 56 % of plant species in the ancient tea garden are effectively used by households, while no plant except tea trees is used in normal tea garden; (5) The integrated values of ancient tea garden and normal tea garden illustrated that both biodiversity conservation and economic income of ancient tea garden are higher than that of normal tea garden. We suggest that the local peoples’ knowledge and experience on resource management and utilization should be well documented and encouraged, and effective conservation and reasonable utilization of ancient tea garden would be achieved through training and demonstration with the participation of the local government, research institution and farmer. 相似文献
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从茶园的精心培育与管理(包括种植密度、施肥种类及用量配比、修剪时间及方法、抚育管理等)和加工方法的改良(包括加工机械的选择与更新、鲜叶的采摘分级、鲜叶的摊放方法、炒茶工艺及其参数控制)等方面入手,采用对比分析的方法,探索出了浯峰贡茶的栽培管理措施与加工工艺;即采用矮化密植的栽植方式,早施、重施肥料且多施有机肥,提前修剪(改春剪为秋剪)和茶园铺草,能有效地增强茶树的抗旱抗寒能力,提高单位面积的产叶率和优质鲜叶的比例;并将传统的一锅到底的加工方法改变为青锅、摊凉和解锅等多程序炒茶工艺,采用这一技术,特别是在时间、温度、投叶量和含水率等参数上严格控制好,可使生产出来的茶叶成品色绿、形美、香郁、味甜. 相似文献
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