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Comparative Environmental Studies on the Improvement of Production Techniques in Horticultural Crops.

园艺作物生产技术改进的比较环境研究。

基本信息

批准号：
02045007
负责人：
IWAHORI Shuichi
金额：
$ 3.58万
依托单位：
University of Tsukuba
依托单位国家：
日本
项目类别：
Grant-in-Aid for international Scientific Research
财政年份：
1990
资助国家：
日本
起止时间：
1990 至 1992
项目状态：
已结题

项目摘要

During this project performed, mutual scientist exchanges were conducted with total eight times. While these exchanges were done, numerous aspects concerning horticultural crops production and their related comparative environmental study were suggested with respect to each scheme, namely fruit trees, vegetables, and ornamental flowers, as follows ; 1) It is found that a chilling requirement is not enough to break a doumancy of temperate deciduous fruit trees on the northern highland in thailand, so that an improvement of rest-breaking technique is expectative, 2) To carry out a hydroponics for vegetables production in the tropical regions, their place survey and selection will be needed by reason of the water quality and resource problems, 3) They are hopeful of a development of new technology such as in vitro culture and chemical regulation on new varieties of ornamental flowers in Thailand.In 1993, international symposium titled " Comparative environmental studies on the improvement … More of production techiques in horticultural crops. " was held at Kasetsart University on the base of results obtained during past two years, in which many participants including not only the members of this project but other scientists attended. the following subject but other scientists attended. the following subjects were presented ;1) Comparative environmental studies on horticultural crops in Thailand.2) Problems related to the growing of citrus under plastic and their relevance to citrus as evergreen fruit trees under tropical conditions.3) Studies on rest-breaking of 'Delaware' grape and 'Kosui' Japanese pear for better unstanding of the mechanism of rest and dormancy.4) Effects of climatic factors on total nonstructural carbohydrates, total nitrogen in leaf and flower bud initiation of rambutan ( Nephelium lappaceum L. CV. Rong Rien ).5) Exploring methods of grape production using hydroponic system.6) Seasonal effects on growth and development of vegetable soybean.7) Melon and tomato production using low technology passive hydroponics.8) Effect of uniconazole on growth and flowing response of Cymbidium.9) Genetic transformation of ornamental plants and dwarf phenotype induced by Ri-T DNA.10) In vitro propagation of patumma ( Curcuma alismatifolia Gagnep.).According to our conclusion, it is suggested that we should harmonize and concentrate individual schemes' efforts upon the certain importance. Moreover, comparative environmental study on cropping system in reference to establishment of sustainable agriculture will be expected as a further studies. Less

在该项目执行期间，共进行了8次科学家交流。在进行这些交流的同时，就每一种方案，即果树、蔬菜和观赏花卉，提出了关于园艺作物生产及其相关比较环境研究的许多方面的建议，如下：1）泰国北方高原温带落叶果树的休眠需要冷量不足，2）在热带地区进行蔬菜水培生产，由于水质和资源问题，需要进行地点调查和选择，3）泰国希望在花卉新品种的离体培养和化学调控等新技术方面有所发展。 ...更多信息园艺作物的生产技术。"在Kasetsart大学举行，以过去两年取得的成果为基础，许多参与者不仅包括该项目的成员，还包括其他科学家。但其他科学家也参加了。介绍了以下主题：1）泰国园艺作物的比较环境研究; 2）柑橘在塑料大棚下生长的相关问题及其与柑橘作为热带常绿果树的关系; 3）"特拉华州"葡萄和"Kosui"日本梨的休眠破坏研究，以更好地理解休眠和休眠机制; 4）研究了气候因子对红毛丹叶片总非结构性碳水化合物、总氮和花芽分化的影响。CV. Rong Rien）. 5）探索利用水培系统生产葡萄的方法. 6）季节对菜用大豆生长发育的影响. 7）利用低技术被动水培生产甜瓜和番茄. 8）烯效唑对兰花生长和流动反应的影响. 9）Ri-T DNA诱导的观赏植物遗传转化和矮化表型. 10）Patumma的离体繁殖（Curcuma alismatifolia Gagnep.）。根据我们的结论，建议我们应该协调和集中在一定的重要性，个别方案的努力。此外，种植制度的比较环境研究与可持续农业的建立也是未来的研究方向。少