喷施硼砂溶液对烤烟产质量的影响
|
摘要
通过田间小区试验,研究了喷施硼肥对烤烟的影响。结果表明:相比对照,每株喷施浓度为0.1%的硼砂溶液200 mL,可使烟株最大叶长、叶宽和株高分别显著增加9.05、2.34和1.62 cm,使烤后烟叶化学成分更协调,同时,烟叶产量和产值显著提高212.16 kg/hm~2、6 829.2元/hm~2,中上等烟比例显著提高1.87个百分点,均价显著提高0.73元/kg,经济性状更好。
Through the field plot experiment, the effect of boron fertilizer on flue-cured tobacco was studied. The results showed that compared with the CK, each tobacco plant sprayed with 200 ml of 0.1% borax solution got a significant increase of 9.05 cm, 2.34 cm and 1.62 cm, respectively in the maximum leaf length, leaf width and plant height, and chemical composition of the flue-cured tobacco leaves became more harmonious; the yield and output value of tobacco leaves remarkably increased by 212.16 kg/hm2 and 6 829.2 yuan/hm2, respectively; the proportion of superior-and medium-grade tobacco leaves significantly increased by 1.87 percentage points, and the average price notably increased by 0.73 yuan/kg.
Through the field plot experiment, the effect of boron fertilizer on flue-cured tobacco was studied. The results showed that compared with the CK, each tobacco plant sprayed with 200 ml of 0.1% borax solution got a significant increase of 9.05 cm, 2.34 cm and 1.62 cm, respectively in the maximum leaf length, leaf width and plant height, and chemical composition of the flue-cured tobacco leaves became more harmonious; the yield and output value of tobacco leaves remarkably increased by 212.16 kg/hm2 and 6 829.2 yuan/hm2, respectively; the proportion of superior-and medium-grade tobacco leaves significantly increased by 1.87 percentage points, and the average price notably increased by 0.73 yuan/kg.
引文
[1]牛义,张盛林.植物硼素营养研究的现状及展望[J].中国农学通报,2003,19(2):101-104.
[2]陈鱼跃,肖丽娜,周建云,等.硼素营养对烤烟生长发育的影响[J].耕作与栽培,2011(3):3-4.
[3]景延秋,张豹林,袁秀秀,等.喷施硼肥和磷肥对烟株酶活性的影响[J].湖南农业科学,2015(1):70-73.
[4]李章海,丁伟.烟草生产理论与技术[M].合肥:中国科学技术大学出版社,2002.
[5]张廷春,陈治锋,龙怀玉,等.叶面喷施硼肥对烤烟农艺性状和经济性状的影响[J].土壤肥料,2005(4):19-21,32.
[6]张志华,向鹏华,方其春.施硼对烤烟产量和品质的影响研究[J].湖南农业科学,2010(5):62-63,66.
[7]冯红柳,刘永贤,郑希,等.镁、硼对烤烟生长发育与产质量的影响[J].广西农业科学,2010(3):244-247.
[8]张淑贞,卢朝军,靳志丽,等.硼对烤烟生长及烟叶、烟种产质量影响的研究[J].作物研究,2007(4):442-444,447.
[9]徐照丽,杨宇虹,段玉琪,等.硼肥对不同烤烟品种生长发育及产质量的影响[J].华北农学报,2013,28(S1):342-346.
[2]陈鱼跃,肖丽娜,周建云,等.硼素营养对烤烟生长发育的影响[J].耕作与栽培,2011(3):3-4.
[3]景延秋,张豹林,袁秀秀,等.喷施硼肥和磷肥对烟株酶活性的影响[J].湖南农业科学,2015(1):70-73.
[4]李章海,丁伟.烟草生产理论与技术[M].合肥:中国科学技术大学出版社,2002.
[5]张廷春,陈治锋,龙怀玉,等.叶面喷施硼肥对烤烟农艺性状和经济性状的影响[J].土壤肥料,2005(4):19-21,32.
[6]张志华,向鹏华,方其春.施硼对烤烟产量和品质的影响研究[J].湖南农业科学,2010(5):62-63,66.
[7]冯红柳,刘永贤,郑希,等.镁、硼对烤烟生长发育与产质量的影响[J].广西农业科学,2010(3):244-247.
[8]张淑贞,卢朝军,靳志丽,等.硼对烤烟生长及烟叶、烟种产质量影响的研究[J].作物研究,2007(4):442-444,447.
[9]徐照丽,杨宇虹,段玉琪,等.硼肥对不同烤烟品种生长发育及产质量的影响[J].华北农学报,2013,28(S1):342-346.