田间筛选糜子除草剂的研究
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摘要
糜子具有较高的营养价值,是东北地区重要的杂粮作物之一。然而适合糜子的除草剂很少。本试验通过不同的药剂处理对糜子田间草害的防治效果和产量比较,旨在筛选出适合白城生态区安全、有效的除草剂组合,为糜子栽培生产服务。试验采用白糜1号为试材,使用12种药剂设置12个处理,进行2次施用,第一次施用为播后苗前土壤处理,第二次施用在糜子拔节前后。试验结果表明:处理5、6、10、11对禾本科杂草、龙葵及其它杂草的防治均有较好的效果,起到了挽回产量的作用。处理5、6对糜子草害防治效果表现良好,可用于糜子田间除草。
Proso millet has high nutritional value and is one of the important grain crops in northeast China. However, there are few herbicides suitable for proso millet. In this experiment, the control effect of different herbicides and yield of proso millet were compared for selecting the herbicides suitable for proso millet in Baicheng economic zone.The test was carried out using‘Baimi 1'as material. 12 treatments were set with 12 agents, and each agent was applied twice. The first application was used for soil treatment after sowing and before seedling come out, the second application was applied before and after the jointing. The results showed that the treatment of 5, 6, 10 and 11 were good for controlling of grassy weed, nightshade and other weeds, which had the effect of restoring the yield. Effect of treatment 5 and 6 was better and can be used in the field weeding
Proso millet has high nutritional value and is one of the important grain crops in northeast China. However, there are few herbicides suitable for proso millet. In this experiment, the control effect of different herbicides and yield of proso millet were compared for selecting the herbicides suitable for proso millet in Baicheng economic zone.The test was carried out using‘Baimi 1'as material. 12 treatments were set with 12 agents, and each agent was applied twice. The first application was used for soil treatment after sowing and before seedling come out, the second application was applied before and after the jointing. The results showed that the treatment of 5, 6, 10 and 11 were good for controlling of grassy weed, nightshade and other weeds, which had the effect of restoring the yield. Effect of treatment 5 and 6 was better and can be used in the field weeding
引文
[1]王显瑞,赵敏,柴晓娇,等.施肥对糜子密度、产量及农艺性状的影响[J].中国农学通报,2013,29(6):160-165.
[2]查顺青,戴蓬博,冯佰利,等.陕北地区糜子田杂草组成及群落特征[J].西北农业学报,2014,23(5):164-170.
[3]张盼盼,王君杰,陈凌,等.不同除草剂对糜子田杂草的防除效果[J].西北农业学报,2013,22(10):208-212.
[4]张国政,董有余.黍子开花习性观察[J].山西农业科学,1981(7):17.
[5] Zhang P P, Feng B L, Wang P K,et al.Leaf senescence and ac?tivities of antioxidant enzymes in different broomcorn millet(Pan?icum miliaceum L.)cultivars under simulated drought condition[J]. Journal of Food, Agriculture&Environment, 2012, 10(2):438-444.
[6] Zhang P P, Feng B L, Wang P K,et al.Study on identification of drought resistance indexes at seedling stage in brommcorn mil?let under PEG stress[J]. Journal of China Agricultural Universi?ty, 2012, 17(1):53-59.
[7]赵秀梅,李清泉,谭可菲,等.糜子田土壤处理除草剂安全性与药效筛选试验[J].黑龙江农业科学,2012(3):73-78.
[8]刘建勇.旱地糜子田化学除草试验[J].陕西农业科学,2000(5):29-30.
[2]查顺青,戴蓬博,冯佰利,等.陕北地区糜子田杂草组成及群落特征[J].西北农业学报,2014,23(5):164-170.
[3]张盼盼,王君杰,陈凌,等.不同除草剂对糜子田杂草的防除效果[J].西北农业学报,2013,22(10):208-212.
[4]张国政,董有余.黍子开花习性观察[J].山西农业科学,1981(7):17.
[5] Zhang P P, Feng B L, Wang P K,et al.Leaf senescence and ac?tivities of antioxidant enzymes in different broomcorn millet(Pan?icum miliaceum L.)cultivars under simulated drought condition[J]. Journal of Food, Agriculture&Environment, 2012, 10(2):438-444.
[6] Zhang P P, Feng B L, Wang P K,et al.Study on identification of drought resistance indexes at seedling stage in brommcorn mil?let under PEG stress[J]. Journal of China Agricultural Universi?ty, 2012, 17(1):53-59.
[7]赵秀梅,李清泉,谭可菲,等.糜子田土壤处理除草剂安全性与药效筛选试验[J].黑龙江农业科学,2012(3):73-78.
[8]刘建勇.旱地糜子田化学除草试验[J].陕西农业科学,2000(5):29-30.