STUDIES ON THE HIGH-YIELD CULTIVATION TECHNIQUESOF GANADO NO.4 ON PADDY FIELD(PDF)

《大豆科学》[ISSN:1000-9841/CN:23-1227/S]

Issue:

2002年04期

Page:

308-312

Research Field:

Publishing date:

Info

Title:

STUDIES ON THE HIGH-YIELD CULTIVATION TECHNIQUESOF GANADO NO.4 ON PADDY FIELD

Author(s):

Hu Shuixiu¹Wang Ruizhen²Xu Jingpei²Wu Wenshen²

1 .College of Agronomy , JAU , Nanchang 330045 ;

2 .Institute of Dryland Crops , J iangxiAcademy of Agricultural Sciences , Nanchang 330200

Keywords:

Paddy -upland rotation ; Density ; NPK ; Gandou No .4 ; Cultivation technique

PACS:

S 565.

DOI:

10.11861/j.issn.1000-9841.2002.04.0308

Abstract:

Studied the effect of the different N , P , K and density match , and the chemical regulator measure on yieldand economic character were utilized to investigate high yield cultivation of Ganado No .4 on the paddy field .The resultshowed that the highest yield in this experiment is treatment No .6(A2B3C1D2)、8(A3B2C1D3)、4(A2B1C2D3)for 2835 .84kg/hm2 、2818 .08 kg/hm2 、2816 .28kg/hm2respectively .Density and K to yield was very significant , and N was significant, but P was not significant .Pods per plant , seeds per plant , weight per plant , 100 -seeds weight decreased asdensity and N increased and K decreased .Height of plant increased as density and N increased .Branches decreased asdensity and N increased .P have played some actions on promoting branches and increasing pods per plant .The yieldtreated with uniconazole and praying leaves with fertilizer and ammonium molybdate and nodule increased by 14 .39 %-5 .16 % compared with CK .The average yield were reached by 2673 .6kg/hm2 - 2814 .3kg/hm2 in high -yield experiment, the maximum yield was 3429kg//hm2 , by 2496 .5kg/hm2 in high -yield demonstration.

References:

1 　李永孝.农业应用生物统计[ M] .济南:山东科学技术出版社,1989 .

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