黑龙江八一农垦大学学报
黑龍江八一農墾大學學報
흑룡강팔일농은대학학보
JOURNAL OF HEILONGJIANG AUGUST FIRST LAND RECLAMATION UNIVERSITY
2012年
4期
4-7
,共4页
控释尿素%春小麦%根系活力%籽粒蛋白质含量
控釋尿素%春小麥%根繫活力%籽粒蛋白質含量
공석뇨소%춘소맥%근계활력%자립단백질함량
controlled urea%spring wheat%root activity%the concent of total nitrogen
研究控释尿素对春小麦不同生育期根系活力和籽粒蛋白质含量的影响。采用盆栽试验,以自行研制的3种控释尿素和普通尿素为氮源,测定小麦拔节期、孕穗期、开花期、乳熟期春小麦根系活力、植株全氮含量和籽粒中蛋白质含量高。控释尿素能改善春小麦各生育期根系活力,提高植株各生育期全氮含量和籽粒中蛋白质含量,其中控3处理效果最好,可以作为此小麦品种的最佳氮源。
研究控釋尿素對春小麥不同生育期根繫活力和籽粒蛋白質含量的影響。採用盆栽試驗,以自行研製的3種控釋尿素和普通尿素為氮源,測定小麥拔節期、孕穗期、開花期、乳熟期春小麥根繫活力、植株全氮含量和籽粒中蛋白質含量高。控釋尿素能改善春小麥各生育期根繫活力,提高植株各生育期全氮含量和籽粒中蛋白質含量,其中控3處理效果最好,可以作為此小麥品種的最佳氮源。
연구공석뇨소대춘소맥불동생육기근계활력화자립단백질함량적영향。채용분재시험,이자행연제적3충공석뇨소화보통뇨소위담원,측정소맥발절기、잉수기、개화기、유숙기춘소맥근계활력、식주전담함량화자립중단백질함량고。공석뇨소능개선춘소맥각생육기근계활력,제고식주각생육기전담함량화자립중단백질함량,기중공3처리효과최호,가이작위차소맥품충적최가담원。
Effects of controlled release urea on the root activity and the content of grain protein of spring wheat was studied by pot culture,three kinds controlled release urea and common urea were used as nitrogen to determine the root activity and the concent of total nitrogen of the spring wheat in the jointing 、booting、anthesis、milky stage,and the content of grain protein of spring whea.The results showed that in treatments using controlled urea the root activity and the concent of total nitrogen of the spring were higher than those treatments using commom urea,The controlled urea 3 was the best nitrogen for the kind of spring wheat.