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The introduction Jilin province is a Chinese herbal medicine planting and production big province,has rich resources of Chinese herbal medicines.The province has a total of nearly 2800 kinds of medicinal biological resources with ginseng,American ginseng,deer,and as a byproduct of Chinese herbal medicine with green,famous and renowned at home and abroad[1].In the research and production of long-term practice,the agricultural science and technology personnel and agricultural production managers for ginseng production,management has made a number of achievements in scientific research,and has accumulated rich experience,but because ginseng production scale in our country is not a,and high dispersion,high levels of agricultural experts,agricultural scientific and cultural quality.The relatively low,dissemination of science and technology is relatively slow,the cultivation and management of ginseng are the problems to be solved.Especially with the development of information technology and
flower production efficiency Ginseng tissue and cell culture morphological characteristics biological characteristics anatomic characteristics Seed growth characteristics and sprouting technology Humus soil cultivated ginseng Forests cultivated ginseng growing environment developmental condition Ginseng cultivation with TV overall design and content Ginseng origin test biological characteristics developmental condition Seed selection and breeding, cultivation techniques diseaseand insect pest prevention Harvesting and processing And storage disease control pest control Pest control integrated control Pesticide use The ginseng of harvest Ginseng processing technology Ginseng storage and safekeeping Fig. 1 Ginseng production television produced the contents and steps ）所示》 Fig5.Seedling transplanting refs Fig7.Ginseng flowerin flower Fig6.Ginseng growth period Fig4.Ginseng seedling Fig3.The mergence of ginseng Fig2.Ginseng dry grain

It is probably due to the size of the grains, which is larger for potato starch.
For the concentrations of 30 and 40% of potato starch (Fig. 3 (c) and (d)), a large number of pores of diameter around 10μm were observed.

Simple simulations demonstrate this method has favorable localization accuracy. 1 Introduction Wireless sensor networks (WSNs) consist of a large number of inexpensive miniature sensor nodes, which form a multi-hop self-organized network system by a wireless communication[1].
Srivastava: Dynamic finge-grained localization in ad-hoc networks of sensors. in: Proceedings of the 7th Annual International Conference on Mobile Computing and Networking (2001), Rome,Italy, p. 166-179

The citrate gel process offers a number of advantages for the preparation of nanocrystalline powders of many complex oxides as quoted in the literature [10,11].
It can be seen that the pellet is dense with the grain size about 0.5-1.5 µm.

The diffraction profiles reveal that all the Sm-doped BiVO4 powders are well-crystallized and the broad diffraction peaks imply that the crystalline grains are on nanoscale.
The high-magnification SEM image shown inset in Fig. 2b reveals that the peanut-like nanostructures composed of a large number of nanoparticles and with porous structure.

B-phase grain morphology Freely growing B-phase crystals contained in a glass-ceramic microstructure have a lenticular shape, see Fig. 1.
Acknowledgements We gratefully acknowledge the provision of financial support for this work from the European Commission under the TMR Research Networks scheme, grant number: FMRX - CT96 - 0038 (DG 12 - ORGS).

A number of researchers have used the ESEM with a heating stage to carry out in situ studies of dynamic processes in metallic systems at high temperatures [2-4].
(a) (b) (c) Fig. 2 (a) shows phases at the grain boundaries.

In addition, they may have inferior resonant characteristics due to a large number of defects in these SiC films such as stacking faults and dislocations or grain boundaries.

For the analysis of sand movement to randomly selected from three grain of sand as the research object, numbers for No. 1, No. 2, No. 3.

However, crystal grain of silicide phases in Nb-Si composites produced by arc-melting is very coarse, which is harmful to mechanical behavior.
Table 1 Volume fraction of the phases in three samples Volume Fractions of phases (%) Sample Number Nbss (Nb,Ti)5Si3 1 62.37 37.63 2 62.76 37.34 3 60.06 39.94 Fig. 3 Compressive stress-strain curves at 1250℃.