沼液对胡萝卜生长发育的影响研究  

Effects of Biogas Slurry on the Growth and Development of Carrot

作　　者：张亚莉[1] 王俊杰[1] 曹北[2] 刘玉青[2] 袁媛[1] 刘桂芹[1] 

机构地区：[1]廊坊职业技术学院,河北廊坊065000 [2]廊坊市农业局,河北廊坊065000

出　　处：《北方园艺》2011年第1期29-31,共3页Northern Horticulture

基　　金：廊坊市自然科学基金资助项目(2008110101-2)

摘　　要：通过田间试验研究了沼液浸种和灌施对胡萝卜生长发育的影响。结果表明:以沼液2倍稀释液浸种和以45 t/hm2的用量灌施可显著提高胡萝卜产量,提高其可食部分胡萝卜素、粗蛋白、VC和可溶性糖等营养成分含量,降低其硝酸盐含量。Effects of growth and development of carrot seeds biogas slurry which soak and drain on the seeds was studied throvgh field test.The results showed that the biogas slurry diluted up to 2 times to soak seeds or irrigate with 45 tons per hectare can increase the yiled,carotene,protein,soluble sugars of the carrot,and decrease the content of the nitrates.

关 键 词：沼液 胡萝卜 产量 品质 

分 类 号：S631.2[农业科学—蔬菜学]