SELECTION OF REGULATING AND CONTROL AGENTS ONTHE BARRIER OF SOYBEAN UNDER CONTINUOUS CROPPING(PDF)

《大豆科学》[ISSN:1000-9841/CN:23-1227/S]

Title:: SELECTION OF REGULATING AND CONTROL AGENTS ONTHE BARRIER OF SOYBEAN UNDER CONTINUOUS CROPPING

Author(s):: Wang Shuqi 　Han Limei 　Yang Zhengming; Agronomy Department of the Quartermaster University of PLA , Changchun 130062

Keywords:: Soybean ; Barriers of continuous cropping ; Root grow th promoting agent ; Calcium ni trate

Abstract:: Preliminary research o n the effect of the Roots Grow th Promoting Agent(RGPA)and Calcium nit ratew as conducted .The results show ed that the ef fects of the RGPA and Calcium ni trate on soybean grow th ,accumulation of dry matters , resistance to adversity and soy bean yield w ere dif ferent .The RGPA increased theaccumulation of dry matters of soybean plants sig nificant ly and enhanced the root activi ties , but the ef fects ofCalcium nit rate was i rregularity ;the RGPA enhanced the resistance to adversity of soy bean plants , but theeffects of Calcium nit rate was nei ther increasing no r decreasing .The RGPA and Calcium nit rate all increased they ield of soy bean , but the result of the RGPA was larger than that of Calcium nit rate .Depending on the result sof comprehensive effect analy sis , the RGPA increased the soy bean g row th and accumulation of dry matterssignif icantly , and enhanced the resistance to adversi ty of soy bean plant s.The results on inhibition of the soybeany ield decreasing under continuous cropping w ere quite good .

1 　杨庆凯, 马占峰, 李季文, 等.黑龙江省大豆重迎茬问题及对策[ J] .大豆科学, 1994 , 13(2):157 -163.

2 　于广武, 许艳丽, 刘晓冰.大豆连作障碍机理研究初报[ J] .大豆科学, 1993 ,12(3):237 -242.

3 　王震宇, 王英祥, 陈祖仁.重茬大豆生长发育障碍机制初探[ J] .大豆科学, 1991 , 10(1):31 -36.

4 　计钟程.大豆重迎茬减产的主要原因及对策[ J] .土壤通报,1990 , 21(2):76 -86.

5 　胡江春, 王书锦.大豆连作障碍研究Ⅰ .大豆连作土壤青霉素毒素作用的研究[ J] .应用生态学报, 1996 , 7(4):422 -427.

6 　胡江春, 王书锦.大豆连作障碍研究Ⅱ .大豆连作减产机理及土壤青霉素毒素的调控对策[ J] .应用生态学报, 1998 , 9(4):429 -434.

7 　韩晓增, 许艳丽.重迎茬大豆营养失调原因及其调控技术的研究[ J] .农业现代化研究, 1996 , 17(2):302 -307.

8 　何志鸿, 刘忠堂, 胡立成, 等.大豆重迎茬减产的主要原因及农艺对策[ J] .大豆通报, 1998 ,(3):4.

9 　马淑梅, 李宝英.大豆灰斑病发生规律及防治技术研究[ J] .植物保护学报, 1997 , 24(3):244 -248.

10 　辛惠普, 马江泉, 刘静茹, 等.大豆根病发生与防治的初步研究[ J] .大豆科学, 1987 , 6(3):189 -196.

11 　王守义.大豆孢囊线虫病的研究[ J] .大豆通报,1996 ,(1):8.

12 　张志良.植物生理学实验指导[ M] .高等教育出版社, 1990.

13 　邹琪.植物生理生化实验指导[ M] .中国农业出版社, 1995.

Last Update: 2016-12-29