大豆新品种——高优1号的栽培技术

“高优1号”大豆,是山东菏泽市牡丹区科协示范基地引进的最新大豆优良品种。一般1/15公顷产300-400千克,个别地块可以达到500千克。其栽培管理要点:一、培肥地力,足墒播种播种前整平土地,每亩施优质农家肥2吨或复合肥15-20千克作底肥。足墒播种,确保苗全苗壮。播种按30×50cm的抹行距穴播,每穴2粒。播种前,应用药物拌种,防止地下害虫。二、及时定苗,肥水管理如出现缺苗断垄、疙瘩苗,应在第一对真叶长出后尽早移栽。苗期应防止野兔等啃苗。大豆封垄之前,进行2—3次中耕,追施磷钾肥。在苗期、分枝或初花期追施速效氮,氮肥用量以每亩施用15-20千克磷酸二铵为宜。

超高产大豆新品种——高优1号

“高优1号”大豆,是山东菏泽市牡丹区科协示范基地(www.mdjq.com)引进的最新大豆优良品种。该品种株高85～90厘米,主茎16～18节,单株分枝7个以上,节间极短,结荚极密,一般单株结荚650～1450个,百粒重26克,一般亩产600～800千克,属有限结荚性。该品种具有不炸荚、不落粒,抗倒伏。

超高产大豆新品种—高优1号的栽培技术

“高优1号”大豆，是山东菏泽市牡丹区科协示范基地(www．mdjq．com)引进的最新大豆优良品种。该品种株高85～90厘米，主茎16．18节，单株分枝7个以上，节间极短，结荚极蜜，一般1／15公顷产400～500千克。

Analysis of High Yield and Efficiency Technique in Hybrid Rice Zhongzheyou No.1

To understand the high yield and efficiency technique in hybrid rice Zhongzheyou No. 1, we conducted the correlation analysis, regression analysis and path analysis of hybrid rice Zhongzheyou No. 1 based on the data of its ear, grain and weight at different yield levels. From this study, we put forward the high yield and efficiency technique in Zhongzheyou No. 1 .. on the basis of certain effective ear number, filled grains per ear should be mainly targeted with a consideration to 1 000-grain weight.