Chinese Agricultural Science Bulletin ›› 2005, Vol. 21 ›› Issue (1): 323-323.
Special Issue: 棉花
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Kong Fanyu, Hu Tongjun
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Abstract: This paper analyzed moisture change and cotton on the foundation of the big field observation on-the-spot, for underground drop give birth to stage each to rise, quantity is surveyed, at the same time, cotton root is observed, The result is: underground drop fill the soil moisture change depth of cotton field major in 20~60 cm; cotton is thoroughly spread in 10~80 cm scope, major concentration in 15~50 cm, and have two obvious root departments layer; the rich happy cotton of reclamation area day the seedling stage of water consumption is 1.4 mm/d, bud stage is 2.3 mm/d, blooming and fruiting stage is 3.8 mm/d, boll opening stage is 1.5 mm/d, fill water system by this established this region.
Kong Fanyu, Hu Tongjun. Underground Drop Fill the Soil Moisture Change of Cotton Field and Need Water Law[J]. Chinese Agricultural Science Bulletin, 2005, 21(1): 323-323.
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https://www.casb.org.cn/EN/Y2005/V21/I1/323