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一种在稻田中利用龟类动物控制福寿螺危害并定期回收龟类动物的方法

申请公布号:CN105961329A

申请号:CN201610342771.8

申请日期:2016.05.23

申请公布日期:2016.09.28

申请人:
华南农业大学

发明人:章家恩;郭靖;张春霞;邓智心;罗明珠;赵本良

分类号:A01K67/02(2006.01)I;A01G16/00(2006.01)I

主分类号:A01K67/02(2006.01)I

代理机构:
广州粤高专利商标代理有限公司 44102

代理人:单香杰

地址:510642 广东省广州市天河区五山路483号

摘要:本发明提供了一种在稻田中利用龟类动物控制福寿螺危害并定期回收龟类动物的方法,所述方法为在稻田内设置围栏和垄沟,进行龟螺混养,根据稻田中福寿螺的密度和平均体重,按照如下公式计算龟类动物的理论投放量,公式为:X<sub>2</sub>=35*X<sub>1</sub>*Y<sub>1</sub>/Y<sub>2</sub>,其中,X<sub>1</sub>为福寿螺的密度,单位为只/m<sup>2</sup>,Y<sub>1</sub>为福寿螺的平均体重,单位为g;X<sub>2</sub>为龟类动物的个体体重,单位为g,X<sub>2</sub>不小于50,Y<sub>2</sub>为龟类动物的投放密度,单位为只/m<sup>2</sup>。实际投放量=0.8×理论投放量~1.2×理论投放量;将龟类动物与福寿螺混养30~90 d;当龟类动物在田间控制福寿螺危害后定期回收。本发明操作简便,环境友好,经济效果显著,应用性强。

主权项:一种在稻田中利用龟类动物控制福寿螺危害并定期回收龟类动物的方法,其特征在于,在稻田内设置围栏和垄沟,根据稻田中福寿螺的密度和平均体重,按照如下公式计算龟类动物的理论投放量,实际投放量=0.8×理论投放量~1.2×理论投放量;将龟类动物与福寿螺混养30~90 d;当龟类动物在田间控制福寿螺危害后定期回收;理论投放量计算公式:X<sub>2</sub> =35*X<sub>1</sub>*Y<sub>1</sub>/Y<sub>2</sub>;其中,X<sub>1</sub>为福寿螺的密度,单位为只/ m<sup>2</sup>,Y<sub>1</sub>为福寿螺的平均体重,单位为g;X<sub>2</sub>为龟类动物的个体体重,单位为g,X<sub>2</sub>不小于50,Y<sub>2</sub>为龟类动物的投放密度,单位为只/ m<sup>2</sup>。

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