OBJECTIVETo find out the present situation and the development trend special fertilizer of the traditional Chinese medicina plants.

METHODBy consulting a great deal of literatures on special fertilizer and fertilization on traditional Chinese medicine herbs, and based on the scientific research and manufacture experience of the author, and the theoretic actuality of the researches on the fertilization of traditional Chinese medicine herbs, the present study of the special fertilizer inside and outside of our country was analyzed.

CONCLUSIONThe view points of developing special fertilizer for Chinese traditional medicine were put forward, and the development trend of special fertilizer for traditional Chinese medicine herbs was forecasted.

Ecosystem ; Fertilizers ; Plants, Medicinal ; growth & development

Hormesis describes the low-dose stimulation and high-dose inhibition phenomena for all kind lives under toxicity environment. This paper generalized hormesis of medicinal plant on grow and metabolite after introducing the concept and study state of hormesis and analyzing hormesis mechanism and its significance. It points out that hormesis can be well used for medicinal plants growth, including increasing the metabolise, giving a dereaction for cultivated field chosen, guiding the agriculture management during the cultivation and improving the anti-stress.
Agriculture ; methods ; Plants, Medicinal ; growth & development ; metabolism

OBJECTIVETo increase inoculation rate of Cistanche tubulosa in the field by studying inoculation technologies.

METHODRoot-tube inoculation methed was used on field experiments. Inoculation rate of C. tubulosa was compared to different size seeds and inoculation mediums and inoculation time.

RESULT AND CONCLUSIONMay is suitable inoculation time. The inoculation rate of C. tubulosa is 92.5% while the seed width is more than 0.7 mm and coarse sand is selected during inoculation period.

Cistanche ; growth & development ; Plants, Medicinal ; growth & development ; Seasons ; Seeds ; growth & development ; Symbiosis ; Tamaricaceae ; growth & development

OBJECTIVEThe experiments were conducted to study specialty of seed germinating, plant growing and developing and cultural practices of A. edgeworthii.

METHODThe germinating and sowing test, growth habitants, photosensitive reaction of seedling from subterraneous seeds and above ground seeds on A. edgeworthii were studied in this experiment.

RESULT AND CONCLUSIONThe results indicated that (1) The water could not be absorbed by seed from plant above ground; (2) The underground and above ground seeds could normally germinate, grow, blossom and bear fruits, A. edgeworthii sowed in early May, blossomed in early September and matured in the last ten days of October; (3) The seed leaf of seedling grew underground; (4) The underground seed was produced from subterraneous branch stem which developed from node of seed leaf; (5) A. edgeworthii was shade demanding, high-temperature sensible short-day light plant. The flowering could be greatly advantaged by short-day light treatment (12, 10, 8, 6 h). Cultural practices were studied also in this experiment.

Fabaceae ; growth & development ; Plants, Medicinal ; growth & development ; Seedlings ; growth & development ; Seeds ; growth & development ; Sunlight

OBJECTIVETo understand the process of Cistanche tubulosa.

METHODThe process of seed germination and parasitism was observed using stereomicroscope.

RESULTSeedling of C. tubulosa sprouted after forty day without host root's contact in fields, a tube-like-organ formed and grew auger-type from host root, the tuber apex where touches host root swelled and formed haustorium. Haustorium intruded host root epidermis and vascular bundles, and released brown substances. Then, embryo bud with six or more young leaves formed, finally the swelled tuber-like-organ broken and seed coat shed. Due to the parasitism of C. tubulosa, the host root near stem site swelled, but the other part, shrunk and disappered gradually.

CONCLUSIONSeed of C. tubulosa could germinate indepently in fields. Tuber-like-organ formatin, haustorium formation and bud formation are key steps of C. tubulosa seedling development.

Cistanche ; growth & development ; Germination ; Plants, Medicinal ; growth & development ; Seeds ; growth & development ; Symbiosis ; Tamaricaceae ; growth & development

Based on the conception and theory of ecological niche, authors analyzed the cause of the allelopathy and soil sickness of medicinal plants and the relationship between them. Methods to resolve problems in the cultivating medicinal plant was found, that is to construct the ecological niche based on allelopathy theory and avoid the soil sickness.
Agriculture ; Ecosystem ; Plants, Medicinal ; growth & development ; Soil ; analysis

Space breeding in medicinal plants is special characteristics in China. Compared with other plants, in spite of a relatively small number, Medicinal plants have more obvious characteristics and advantages. Research on medicinal plants has also been carried into all aspects, such as biological traits, physiology and biochemistry, genomics, as well as differences in chemical composition, and chemical composition analysis is also involved. However, compared with other plants, especially crops and vegetables, biological research is an obvious deficiency, that is mainly reflected in the insufficient genetics and breeding researches, the stability of genetic traits from generation to generation were not followed up and in-depth study in breeding areas was not carried out. If medicinal plants resources from space with the genetic stability good quality were selected, it would address the problem of lack of resources and ease the pressure on wild resources of medicinal plants. It would at the same time play an important role in promoting the development of medicinal botany space breeding and the implementation of modernization of traditional Chinese medicine.
Breeding ; methods ; Plants, Medicinal ; growth & development ; physiology ; Space Flight ; Weightlessness

The bionic cultivation of medicinal plant is an ecological cultivation pattern, which is adopting ecological engineering and modern agricultural techniques to simulate the natural ecosystem of wild medicinal plant community, and has been given greater attention on the agriculture of traditional Chinese medicine (TCM). It is also the cross subject that combines Chinese traditional medicine, agronomy, horticulture, ecology, agricultural engineering and management. Moreover, it has significant technology advantages of promoting the sustainable utilization of medicinal plant resources, improving the ecological environment and harmonizing man and nature. So it's important to develop the bionic cultivation of TCM.
Agriculture ; methods ; Ecosystem ; Medicine, Chinese Traditional ; Plants, Medicinal ; growth & development

After China's foundations, the diminution in wild medicinal plants, social progress, and improvement of science and technology level promoted the cultivation development of the traditional Chinese medicine, the traditional Chinese medicine from cultivation will become the principal source of future commodity. The broad of wide distribution, diversity of environment, and the difference of cultivation benefit formed major producing areas. According to the ecological factors and social and economic development of major producing areas, major producing areas could be divided into quality oriented, yield oriented, benefit oriented, humanity oriented, special environment oriented, and integrated factors oriented, based on the quality and the yield of the Chinese medicine, and economic benefit. The results could provides scientific guidance for the choice of a new optimum growing areas.
China ; Materia Medica ; Medicine, Chinese Traditional ; Plants, Medicinal ; growth & development

The review deals with the phenomenon of autotoxicity in medical plants. The autotoxic potential could be attributed to direct inhibition of plant growth and some diseases could be promoted by autotoxin. Factors affecting autotoxicity include species and cultivars, soil microbes, plant's nutrient situation and soil type etc. Autotoxicity could be overcome or alleviated by plant residues removal, adding beneficial microbes, using organic fertilizer, proper rotation, and grading management to different plant' autotoxic force.
Fertilizers ; Plants, Medicinal ; growth & development ; toxicity ; Soil Microbiology