Water Requirement Regularity and Irrigation Quota of Oats in Ar Horqin Banner of Inner Mongolia Autonomous Region
To provide a scientific basis for oats(Avena spp.)irrigation in Ar Horqin Banner of Inner Mongolia Autonomous Region(AHBIMAR),the 30 year′s meteorological data from 1984 to 2013 of AHBIMAR,and the method of FAO Penman-Monteith equation were employed,the water requirement regularity and irrigation quota of oats in AHBIMAR were studied.The results showed that the water requirement of oats for the first harvest,second harvest,and whole production period in AHBIMAR were 370,297 and 667 mm,respectively.The water requirement rate were 4.1,2.9 and 3.5 mm/d,respectively.The irrigation requirement were 295,149 and 443 mm,respectively.The irrigation quota were 347,175 and 522 mm,respectively.
NETL
NSTL
万方数据
维普
