Animal Husbandry and Feed Science ›› 2012, Vol. 33 ›› Issue (11): 25-25.doi: 10.12160/j.issn.1672-5190.2012.11.014

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Study on Ceratoides arborescens Seed Direct Sowing with Plastic-film Mulching in Drydesert Steppe

SUN Hai-lian, CHEN Xi-mei, Alata, LIU Yong-zhi (1.Inner Mongolia Academy of Agricultural and Animal Husbandry Sciences,Hohhot 010031,China;2.Inner Mongolia Academy Survey and Design, Hohhot 010051, China)   

  • Online:2012-11-20 Published:2012-11-20

Abstract: In the drought environment, the staged-seed of Ceratoides arborescens had the maximum endurance ability to extreme environment,but the minimum for seedling period. In order to adapt the environment,the seeding nearly exhausted its own energy, it was not possible to get healthy plant if completely depending on their resistance ability. Thus, this study designed Ceratoides arborescens seeds direct sowing with plastic film test, by the treatments of sowing depth, water and fertilizers applied to research it's cultural technology in arid desert grassland area. The results showed that suitable sowing depth for Ceratoides arborescens seeds was 1-2 cm; direct sowing with plastic film could improve the seedling emergence rate and seedling rate, 8.32% and 13.12% higher than the control respectively. Moderate dry could promote the growth of root, but seedling rate was depended on water. Applied fertilizers would improve the seedling growth and bio-yield of Ceratoides arborescens.

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