Tuesday, September 28, 2010

Internship through the Laoshan

 So that we have learned in class to further consolidate the ecological basis of theoretical knowledge, you can not empty the contents of the classroom,Discount UGG boots, help us to develop social practice. Use this knowledge to observe, study, analyze and judge the various ecological phenomena to solve practical problems. Develop our theory with practice, establish a love of professional and diligent study of the ideas and determination. Laoshan internship through the study of vegetation in the surrounding environment of the Laoshan a deeper observation, to understand the vegetation coverage and the Laoshan vegetation species, sources, prevention of natural disasters have on the future of some help. The future employment of us a great help to improve the ability of our hands.

Second, the internship requirements

1, obey the teacher internship arrangements, carefully listening to the instructor explained.

2, careful observation of the phenomenon of vegetation cover Laoshan, make records.

3, learn to analyze the vegetation distribution methods, cultivation of an ecological analysis.

4, were measured with a measuring tape and meter rule 10 * 10,5 * 5,1 * 1 quadrat herb tree DBH ﹑ ﹑ shrubs and other data.

5, after the end of the internship, to prepare a report on ecological practice.

Third, practice the task

1, a variety of vegetation in the field of preliminary observation and analysis, the focus on trees ﹑ ﹑ herbaceous shrub types and distribution of observed and analyzed.

2, the initial tree of categories ﹑ ﹑ herbaceous shrub to observe the awareness, understanding them in Masan, the distribution of Laoshan Mountain and other places.

3, preliminary observations of vegetation distribution the Laoshan, study of vegetation characteristics of the method.

four internship arrangements

6 月 16 日 至 6 月 18 日

instructor: ***

Practice Location: Laoshan

five, practice profiles

1, nine water and vegetation in the north of Laoshan introduction

the end of the Laoshan is located in the subtropical, the beginning of the north temperate zone, and near the Yellow Sea, it is mild and humid climate , appropriate for a variety of North and South, domestication of plants in this growth or reproduction. The terrain, plant variety, the formation of forests, shrubs, grass, sand plants, halophytes and agricultural cultivation and other vegetation types.

Laoshan temperate forest vegetation is a natural distribution of forest vegetation deciduous broad-leaved forest belt of North China Shandong pine oak forest. The Laoshan complex terrain, microclimate differences are significant, so the distribution of forest vegetation are not the same. Laoshan Mountain, 72 families of woody plants, 156 genera, 328 species and varieties, mountain forest coverage reached 62.2%.

warm Laoshan forest vegetation in the south of the Taiqing Palace and the surrounding area. Forest Hill breasted sea in the region, lee sunny, cool, Laoshan Mountain, most of the tropical tree species in here. Evergreen broad-leaved species are: Camellia, Kam cooked, boxwood, palm, magnolia Yang, bamboo pepper, South Tianzhu, bamboo, five-leaf Akebia and osmanthus and so on. Deciduous tree species are: Castanea, wild jasmine, Yuling flowers, tassels, rough-leaf tree, mountain pepper, sandalwood and honeysuckle and so on. Coniferous species are: cypress, arborvitae and so on.

warm Laoshan forest vegetation in the south of the Taiqing Palace and the surrounding area. Forest Hill breasted sea in the region, lee sunny, cool, Laoshan Mountain, most of the tropical tree species in here. Evergreen broad-leaved species are: Camellia, Kam cooked, boxwood, palm, magnolia Yang, bamboo pepper, South Tianzhu, bamboo, five-leaf Akebia and osmanthus and so on. Deciduous tree species are: Castanea, wild jasmine, Yuling flowers, tassels, rough-leaf tree, mountain pepper, sandalwood and honeysuckle and so on. Coniferous species are: cypress, arborvitae and so on.

damp shady forest vegetation in Laoshan, including the North Branch Town, Wolong village home to nine of water along the north east, Shiren Wang and town along the river to the south, and cherish the town of Castle Hill east of the cavalry. More rainfall in the region, humidity, fertile land, lush vegetation. Apart from large areas of pine, larch, black locust, there are mountain cherry, water elm, linden tree, oak, oak, alder and other associated tree species Liaodong.

semi-humid forest vegetation in the hills and plains lying west of Laoshan District, tree to poplar, willow, locust and dry, fresh fruit forest.

vegetation from the forest cover situation, Laoshan Kyoho vegetation along the southern foot of Taiqing Palace, more variety, with high coverage. Vegetation communities Kyoho Mountain area, dense weeds, vegetation and more than Shannan. Shazikou Kyoho Southwest area, more bare rock, forest cover less than Kyoho north south, weed sparse, coverage is also low. The western foothills of trees, fruits, shrubs, weeds and other interactive heterozygous, the vegetation medium.

temperate deciduous shrub thicket vegetation Laoshan Mountain, a common Vitex, Vitex, Lespedeza, Azalea, Viburnum, wood days Polygonaceae, Rosa multiflora, Weigela florida flowers, North Spiraea and rhamnose and urinate sparse and so on. Are distributed in mountain forests with a canopy of vegetation is more dense undergrowth slightly, coverage of about 2 to 3%. temperate grass vegetation

mostly natural vegetation in temperate grass, common yellow back grass, wild millet straw, grass, goose grass storks, cotton grass, cogongrass, Burnet, thyme, pink silk, wood Hu, bellflower, wild soybean, Polygonatum, Yuan Hu, Polygalaceae, Chrysanthemum, lily, Shi Wei, and mountain grass for the barren hills, slopes, gullies, valleys and woodland valley of the dominant plant trees, to the accumulation of wealth organic matter on soil and water conservation play a good role, coverage is higher.

temperate desert plants desert vegetation in temperate plants are distributed along the beach and in the field, there are screen grass, Imperata, phalanx grass, Setaria, Spartina grass, black eye grass, Cephalanoplos, rats bag, dandelion, sow thistle, shepherd's purse and gray dishes. Such plants on the beach sand and soil conservation can play the role of a certain coverage.

temperate coastal halophyte vegetation in the beach sand along the coast of temperate halophytes, mainly in the Wang and Town, Korea Town Shazikou coastal town and beach zone salinity. Artemisia are common base, reed, tamarisk and deer teasel and so on, groups of 70 to 80% drop.

Laoshan agricultural cultivation of economic forest vegetation grapes, apple, peach, apricot, cherry, pear, hawthorn and chestnut, 1987, coverage was 5.6%. Food crops are wheat, corn, soybeans, millet, sweet potatoes and peanuts. Cash crops are vegetables, melons, strawberries and so on.

2, Laoshan North nine water vegetation research methods

use this kind of practice is mainly measured plant data, first of all, with the tape measure out a 10 * 10 plots measuring trees, 5 * 5 The measurement of shrub, 1 * 1 measurement herbs. Measured using meter rule and a variety of data, and use experimental data to carry out the investigation of species diversity, species diversity index obtained. Then, record the distribution of vegetation, making species distribution curve.

3, field survey measurements

practice the next day is the most important part, we are mainly doing the foot of vegetation survey in the Laoshan, the election of the two different types of plots to carry out field survey, one way of using sample plots were carried out tree surveys, investigations shrubs, herbaceous investigate and understand the kind of the vegetation species composition, and use experimental data to carry out the investigation of species diversity, species diversity obtained index; second adjacent sampling method used to conduct sample surveys and mapping out the species of species - area curve, in order to determine the minimum plot size.

afternoon, the teacher explained to us the distribution of vegetation Laoshan Laoshan is mainly pine, acacia-based 500-1000 larch forest, 1,000 meters above the top of the bush belt. Laoshan North nine native species of water is a pine, evergreen trees, located in the altitude of 700 meters, the pineal can do medical treatment of arthritis, 20-30 years epidemics of the 20th century, large areas of dead pine, the last government chose Japan introduced as a new species of pine. red pine and black pine

addition, the Laoshan also wild walnut, maple, tree of incense, water melon, hemp oak, cork oak, white oak, fir, persimmon tree, rhubarb wood, ivy, pepper, gold and silver flowers, Peak, cedar, to Suzuki, hibiscus,UGG boots, crape myrtle, walnut, chestnut, and many other outstanding species.

six, practical work

1, Laoshan which the role of vegetation and vegetation?

types: native species as pine, because of natural disaster, the introduction of lodgepole pine, black pine black locust Laoshan is the main vegetation, as well as wild walnut, maple, tree of incense, water melon, hemp oak, Quercus, oak, fir, persimmon trees, silence wood, ivy, pepper, honeysuckle, Peak, cedar, to Suzuki, hibiscus, crape myrtle, walnut, chestnut, and many other outstanding species. Role: (1) protect the ecological environment (2) Soil and Water Conservation (3) absorb moisture. Produce oxygen absorption of dust and carbon dioxide ... There is the greenhouse effect (4) to prevent natural disasters such as landslides, mudslides, etc. (5) economic value ( 6) Tourism value

2, Laoshan common species

evergreen broadleaved tree species are: Camellia, Kam cooked, boxwood, palm, ocean magnolia, bamboo pepper, South Tianzhu, bamboo, five sweet clover leaf Akebia and so on. Deciduous tree species are: Castanea, wild jasmine, Yuling flowers, tassels, rough-leaf tree, mountain pepper, sandalwood and honeysuckle and so on. Coniferous species are: cypress, arborvitae and so on. There are pine, larch, black locust, there are mountain cherry, water elm, linden tree, oak, oak, alder and other associated tree species in eastern Liaoning.

common shrub Vitex, Vitex, Lespedeza, Azalea, Viburnum, wood days Polygonaceae, Rosa multiflora, Weigela florida flowers, North Spiraea, rhamnose and urinate sparse so

common herb species are yellow back grass, wild millet straw,UGG boots clearanc, grass, goose grass storks, cotton grass, cogongrass, Burnet, thyme, pink silk, Bupleurum, Campanulaceae, wild soybean, Polygonatum, Yuan Hu, Polygalaceae, Chrysanthemum, lily, Shi Wei and Shan grass.

native species as pine, because of natural disaster, the introduction of lodgepole pine, black pine black locust Laoshan is the main vegetation, as well as wild walnut, maple, tree of incense, water melon, hemp oak, cork oak, Quercus ,UGGs, Metasequoia, persimmon tree, rhubarb wood, ivy, pepper, honeysuckle, Peak, cedar, to Suzuki, hibiscus, crape myrtle, walnut, chestnut, and many other outstanding species.

seven internship experience

by the current teaching practice, we not only strengthen their theoretical knowledge, but also a great practice exercise our ability to operate. Out of the campus, into the embrace of nature, feel the charm of nature. The field practice we have not only to enjoy the natural landscape of Laoshan Xiumei, investigate and understand the type of vegetation and vegetation Laoshan distribution, and vegetation in the field to learn and master the practice of some research methods to improve the application of our knowledge and practical ability. The process of practice in the field, although very tired, but seeing such beautiful natural scenery, the results of heart after practice is still very pleasant. Let us benefit from the teaching practice.

Through this practice, consolidate, broaden and deepen our class learned from the theoretical knowledge and master a variety of vegetation identification methods, more importantly, how to master the learning activities of various data measurements of vegetation . Through this internship Laoshan, more consolidated the classroom learning the theory of knowledge, but also a variety of practice to master the skills, ability to exercise the hands and brains. The first task is to practice at the Laoshan scenic practice, get to know North nine water area of vegetation, and to understand their medicinal and economic value of internship Laoshan scenic area to enjoy the beautiful scenery only have to learn the research methods of vegetation, cultivation their own social practice. The second task is to measure the trees on the Laoshan ﹑ ﹑ herbaceous shrub various data. First, tape measure out a 10 * 10 plots measuring trees, shrubs measuring 5 * 5 1 * 1 measurement herbs. Measured using meter rule and a variety of data, and use experimental data to carry out the investigation of species diversity, species diversity index obtained. Learn some basic methods of investigation and also strengthened our team spirit and cooperation; also more difficult in the wild environment but also develop our work and plain living, hard-working, independent, bold exploration of the fine work style. The internship is important is not some dry data, but learning to measurement method, learn the practical skills. Practice the next afternoon, we continue to lead in the teacher's understanding of plant Laoshan district representatives and learn about these plants, medicinal and economic value, not only makes us more understanding of the image of the shape of plants, but also the personal experience of the vegetation How to analyze the distribution.

in which I practice deep insights, as we all sit in the classroom, even if the teacher does not speak again vividly impressed, such as the dog's tail grass, our textbooks listening ears hurt, but still can not say a one hundred twenty-three years, some knowledge but does not know the name, until the teacher name it came before, and some know the name but can not be linked. Let me know exactly how to hands-on learning, only in practice, can exercise their capabilities.

internship just three days passed quickly, mind a bit reluctant. Among students in the practice and help each other strategically located and difficult terrain we encountered each arm with the mountains, the students in the internship to enhance the friendship. Because the practice requires all students to work together among the graduates in their respective division of measurement, each responsible for different measurements, the lack of any impact on students will carry out survey work, let us learn to mutual solidarity. In short internship I learned a lot of the things learned in the classroom and learn the theory of teaching can not give me to improve the ability of practical training.

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