ThiNganHang Sách - Tài liệu thi tuyển
30 câu trắc nghiệm Quản trị nguồn nhân lực (Có Đáp án)
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TABLE OF CONTENTS
ACKNOWLEDGE ....................................................................................................... i
TABLE OF CONTENTS ............................................................................................. ii
LIST OF TABLE ........................................................................................................ iv
LIST OF GRAPH .........................................................................................................v
LIST OF FIGURE ...................................................................................................... vi
LIST OF FIGURE ...................................................................................................... vi
ABSTRACT .............................................................................................................. vii
PART 1: INTRODUCTION .......................................................................................1
1.1. Background ........................................................................................................... 1
1.2. Objectives and requirements ................................................................................. 2
1.2.1. Objectives .......................................................................................................... 2
1.2.2. Requirements ..................................................................................................... 2
PART 2: LITERATURE RVIEW .............................................................................3
2.1. Introduce about Ginseng ....................................................................................... 3
2.2. General introduction to ginseng species of the Panax genus in Vietnam ............... 7
2.3. Introduce about Ngoc Linh ginseng .................................................................... 11
2.3.1. The original of Ngoc Linh ginseng ................................................................... 11
2.3.2. Botanical characteristics, growth and development of Ngoc Linh ginseng,
external requirements of Ngoc Linh ginseng. ............................................................. 13
2.3.3. Natural conditions in the distribution area of Ngoc Linh ginseng Climate
condition ................................................................................................................ 16
2.3.4. The value of Ngoc Linh ginseng ...................................................................... 17
2.4. The state of Ngoc Linh ginseng research and development ................................. 18
2.4.1. Researches on propagation from seeds ............................................................. 19
2.4.2. Researches on in vitro clonal propagation ....................................................... 19
2.5. Researches optimize the growth and development process of Ngoc Linh ginseng. .... 20
2.5.1. The condition of planting and caring for Ngoc Linh ginseng ............................ 20
2.5.2. Research on growing medium Ngoc Linh ginseng ........................................... 21
iii
PART 3. CONTENT AND METHOD OF RESEARCH ........................................ 25
3.1. Research materials .............................................................................................. 25
3.2. Place and time of the research ............................................................................. 27
3.3. Research content ................................................................................................. 27
3.4. Experimental parameters ..................................................................................... 29
3.5. Data processing methods ..................................................................................... 29
PART 4. RESULTS AND DISCUSSION ................................................................ 30
4.1. Research on standardization of in vitro seedlings Ngoc Linh ginseng ................. 30
4.2. Effect of the substrate on the viability and growth of Ngoc Linh ginseng in vitro
seedlings .................................................................................................................... 34
4.2.1. Experiment in laboratory conditions at Van Giang Experimental Station ......... 34
Figure 4. 5: Ngoc Linh ginseng in vitro seedling used in the experiment..................... 35
4.2.2. Experiment in net house conditions at the Experimental station in Sa Pa .......... 37
4.2.3. Experiment in nursery conditions at Sa Pa experimental station ....................... 39
4.3. Effect of plant age on in vitro seedling adaptability in vitro in nursery ................ 42
4.4. Effect of spraying time of AT Chibozin on the growth of in vitro seedlings in the
nursery ....................................................................................................................... 46
4.5. Assessment of pests and diseases of Ngoc Linh ginseng in Sa Pa ........................ 49
PART 5. CONCLUSIONS AND SUGGESTIONS ................................................. 53
5.1. Conclutions ......................................................................................................... 53
5.2. Suggestion .......................................................................................................... 53
REFFERENCE ......................................................................................................... 54
ACTIVE IMAGE ...................................................................................................... 56