@article {Jiang2014117,
	title = {Growth regulation of Isoetes sinensis seedings planted in several substrates},
	journal = {Wetland Science},
	volume = {12},
	number = {1},
	year = {2014},
	note = {cited By (since 1996)0},
	pages = {117-121},
	abstract = {Isoetes sinensis is an ancient vascular plant in mires, and Chinese unique, critically endangered now and key wild plant for state protection. The seedlings of Isoetes sinensis were planted in the 6 kinds of substrates with different proportions of the dark brown soil and the sand from river, the vegetative and reproductive growth of the seedlings were studied in the green house of Key Laboratory of Botany of Heilongjiang Province during February 5 2010 to October 5 2012. Comparing the number of seedling leaves, the leaf lengths, formation of sporangium and condition of maturation under 6 kinds of substrates and 4 kinds of thicknesses of the dark brown soil, the suitable substrate for Isoetes sinensis growth was chosen. The resuits showed that the more proportion of the dark brown soil in the substrates, and the thicker of the dark brown soil, the more number of seedling leaves and the longer of leaf lengths of Isoetes sinensis, and the shorter time the sporangium grew and the spores matured. The higher proportion of the sand in the substrates would result in Isoetes sinensis seedling death or spore abortion, the environment with nutrient rich, little or no sand, shallow micro flow, high water quality, light transparent enough in the mires fits for the growth of Isoetes sinensis.},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-84896912419\&partnerID=40\&md5=77397ebb1a0c4bc35232b1a0e0d52d31},
	author = {Jiang, N. and Xing, J.-J. and Ding, G.-H. and Liu, B.-D.}
}
@article {Xing2013347,
	title = {Spore seedling cultivation and care of young sporophyte seedling of extreme endangerous wetland plant isoetes sinensis},
	journal = {Wetland Science},
	volume = {11},
	number = {3},
	year = {2013},
	note = {cited By (since 1996)0},
	pages = {347-351},
	abstract = {This paper cultured Isoetes sinensis which is national extreme endangered ferns, using soil and knop{\textquoteright}s substrate, sexual reproduction seedlings were obtained. The detailed process of every stage of young spore seedling happening and the gametophyte development were observed and recorded. The paper summarized artificial management technology of the young spore seedling. The regulation between the gametophyte development and environmental factors was analyzed, rejuvenation countermeasures of young spore seedling were defined, and category and control measures of pests were discussed. The results showed that the maturation rate of the Isoetes sinensis can reach 90.3\%, under the condition of between 22 {\textdegree}C and 28 {\textdegree}C, the light intensity 60 umol/(m2,s), 14 hours light and 10 hours dark every day. The paper had completed the life history of Isoetes sinensis, and grasped the seedling and daily management method and had got 5 000 plants. They grew well and appeared the sporangium, in order to return to the country of origin, and provide certain theoretical basis and reliable technical support of wild population and wetland protection.},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-84889665048\&partnerID=40\&md5=5430ea99534cabf8bb56775db41e4aaf},
	author = {Xing, J.-J. and Lu, J. and Li, F. and Liu, B.-D.}
}
