Dissertation > Excellent graduate degree dissertation topics show

A Study on Introduction and Cultivation of Apricot Trees on Dry and Infertile Mountainous Areas

Author: LvZuo
Tutor: WangYanHui;LiXinPing
School: Chinese Academy of Forestry
Course: Agricultural Extension
Keywords: apricot trees dry and infertile mountainous areas introduction cultivation
CLC: S662.2
Type: Master's thesis
Year: 2005
Downloads: 110
Quote: 1
Read: Download Dissertation

Abstract


Through a systematic analysis of ecological and environmental conditions in limestone area of Taihang Mountain, the fine and improved apricot tree varieties suitable to the area have been primarily selected from all over the Country, a resource bank for apricot trees has been established and cultivation tests under different site conditions have been carried out in order to conduct a long-term observation on growing adaptability, fruits quality and high-yield property of the different varieties. Considering the site conditions of limestone area in Taihang Mountain and current existing problems in developing economic forest in mountainous areas, some fine and improved apricot varieties adapted to limestone area of Taihang Mountain have been selected out and a new model for good cultivation of apricot trees in this special area has been developed. The research results show that:(1) The apricot trees are resistant to cold, drought and infertility and can grow in sloping land with an elevation of 1,100 m~ 1,400 m. Therefore, the apricot trees will become an important tree species in afforestation of barren mountains, in land conversion to forest and in improvement of ecological environment in local area. This will contribute to solving the conflicts between crop growing and developing forestry, to building and keeping the ecological balance, to getting rid off the poverty and becoming rich, and to realize the win-win purpose of economy and afforestation in vast mountainous areas.(2) The micro-climate and water and soil conditions in the hillside exposed to the sun have decided that the development of apricot plantation in these areas should aim at early fruit-bearing, high-yield, less investment, fast benefits, high efficiency and short growing cycle. Among the 13 fruit meat apricot varieties, Dahuangtian, Huaxian Dajiexing, Lanzhou Dajiexing and other 4 varieties have showed big advantages. Considering the blooming and fruit bearing properties, Dahuangtian, Daxingmei and

Related Dissertations

  1. Research on Students Personality Training Ideological and Moral Teaching in Junior High School,G633.2
  2. Studies on the Commodity Survey and Quality Evaluation of Radix Paeonia Rubra,R282.71
  3. Studies on the Relationship between Root Growth and Plant Growth in Alfalfa,S541.9
  4. Research on Influences and Defense Mechanism of Education in Cultivation for Children Left Behind in Village by Vulgar Culture,G632.4
  5. Quan Min Normal School and Teacher Education in Fujian Province in the Late Stage of Qing Dynasty,G659.29
  6. Nitrogen Transformation and N2O Emmissions from Vegetable Soils under Different Mode of Agriculture Production,X131.3
  7. Technology Integration of High Production for Machine Planting Rice and Demonstration in Wujin, Jiangsu Province,S511
  8. Effects of Different Models of Cultivation Management on Nitrogen and Carbon Metabolism and Grain Yield in Winter Wheat,S512.1
  9. Effects of Cultivation Methods and Row Spacing on Yield Formation and Proportionality of Ningjing 3,S511.22
  10. Study on the Relationship among Root System and the Shoot Dry Matter Accumulation and Yield from Winter Wheat Under Different Cultivation and Management Modes,S512.11
  11. Studies of the Distribution of Mineral Elements with Different Substrate Treatments of Paeonia Suffruticosa in Pot,S685.11
  12. Development of Energy-efficient Cultivation System and the Practical Application in Ornamental Plant Tissue Culture,S688
  13. A Comparative Study on Organic and Conventional Vegetable Farms,S63
  14. Effects of Light Environment Control on the Growth and Development of Rice Seedlings and Black Bean Sprouting Seedlings,S511
  15. Introduction of Goat Parents and Its Feeding Technique Improved in Southern Zhejiang Mountainous Area,S827
  16. High School Teaching of Classical Literature and the Contemporary High School Students Personality Cultivation,G633.3
  17. Research on the Creativity Cultivation in Brain-based Art Class,G633.955
  18. Studies on Flocculating Mechanism of Lactobacillus Flocculating Starch in Sweet Potato Slurry and Isolation, Identification and Characterization about Active Ingredients,TS231
  19. Effects of Long-term Located Fertilization on Forms Distribution of Soil Calcium in Protected Field,S158
  20. Influence of the Different Cultivation Measures on the Growth of Weedy Rice and Its Competition with Cultivated Rice,S511
  21. Technology of Propagation in Prunus Maritima,S685.99

CLC: > Agricultural Sciences > Gardening > Fruit trees gardening > Drupe > Apricot
© 2012 www.DissertationTopic.Net  Mobile