黑龙江农业科学
黑龍江農業科學
흑룡강농업과학
HEILONGJINAG AGRICULTURAL SCIENCE
2013年
12期
27-29
,共3页
聚天门冬氨酸%肥料增效剂%油菜%肥料利用率
聚天門鼕氨痠%肥料增效劑%油菜%肥料利用率
취천문동안산%비료증효제%유채%비료이용솔
polyaspartic acid%synergist of fertilizer%Brassica campestris L.%fertilizer use efficiency
为了提高肥料利用效率，以盆栽油菜为试材，在水溶肥料中添加不同水平的聚天门冬氨酸，研究聚天门冬氨酸作为肥料增效剂加入肥料中对油菜生长及品质的影响。结果表明：聚天门冬氨酸与肥料结合施用可以增加油菜的叶绿素含量，有利于油菜干物质的积累，促进植株氮磷钾的吸收，提高VC含量，同时降低硝酸盐的含量，以聚天门冬氨酸（为肥料用量的5％）加水溶肥处理效果最好。
為瞭提高肥料利用效率，以盆栽油菜為試材，在水溶肥料中添加不同水平的聚天門鼕氨痠，研究聚天門鼕氨痠作為肥料增效劑加入肥料中對油菜生長及品質的影響。結果錶明：聚天門鼕氨痠與肥料結閤施用可以增加油菜的葉綠素含量，有利于油菜榦物質的積纍，促進植株氮燐鉀的吸收，提高VC含量，同時降低硝痠鹽的含量，以聚天門鼕氨痠（為肥料用量的5％）加水溶肥處理效果最好。
위료제고비료이용효솔，이분재유채위시재，재수용비료중첨가불동수평적취천문동안산，연구취천문동안산작위비료증효제가입비료중대유채생장급품질적영향。결과표명：취천문동안산여비료결합시용가이증가유채적협록소함량，유리우유채간물질적적루，촉진식주담린갑적흡수，제고VC함량，동시강저초산염적함량，이취천문동안산（위비료용량적5％）가수용비처리효과최호。
In order to improve the use efficiency of fertilizer ,taking potted rape as test materials ,adding differ-ent levels of polyaspartic acid in the water soluble fertilizer ,effects of different levels polyaspartic acid as syner-gist of fertilizer on growth and quality of rape were studied .The results showed that using the combination of polyaspartic acid and fertilizer could increase rape chlorophyll content ,conducive to the accumulation of dry matter of rape ,promote the absorption of N ,P ,K ,increase the content of vitamin C and reduce the content of nitrate ,treatment E had the best effect .
