美国籽粒苋在乐都川水地区的性状表现

Character Expression of Sowing Amaranthus Hypochondriacus in the Irrigation Area in Ledu County

观察美国籽粒克ＮＯ．１，ＮＯ．２，ＮＯ．３在乐都川水地区的表现性状。结果表明：ＮＯ．１和ＮＯ．３的鲜草产量分别为１３６６７３ｋｇ／ｈｍ￣２，１２３３３９ｋｇ／ｈｍ￣２，茎叶比为１：０．８４，鲜干比为７．８：１基本保持了原有的性状，可在我省川水地区推广；ＮＯ．２产量较低。

The expression characters of Amaranthus hypochondriacus(NO. 1,NO. 2,NO. 3 )Were observed the heroage yield of NO. 1 and NO. 3 were 136673kg/hm￣2 and 123339kg/hm￣2 resp,the ratio of stem to leaf and of fresh to dry were 1 :0.84 and 7.8: 1 resp,thesevalues were basically the origional characters.The authors think that NO, 1 and NO. 3 maybeplanted in plateau irrigation area. However,NO. 2gavc a low yield.