CAJ | 학술논문

为有效防治烟草青枯病、提高烟叶品质，采用田间试验，研究了单施土壤调理剂（T2）、单施含有烟草青枯病拮抗菌的生物有机肥（T3）、土壤调理剂与生物有机肥混合施用（T4）对烤烟农艺性状、烤烟病害发生及烤烟产、质量的影响。结果表明，与当地常规施肥（CK，T1）相比，T2、T3、T4处理烤烟产值分别增加9.1％、8.9％、7.6％，上等烟比例分别提高了2.6％、3.4％和3.6％；T3和T4处理的烟株青枯病、花叶病病情指数分别较 T1处理降低22.8％和26.3％、56.9％和35.0％。通过施用土壤调理剂调节土壤酸碱性和利用生物有机肥提高土壤微生物活性，可有效促进烟株的生长发育，提高烟株的抗病性和烤后烟叶品质。
위유효방치연초청고병、제고연협품질，채용전간시험，연구료단시토양조리제（T2）、단시함유연초청고병길항균적생물유궤비（T3）、토양조리제여생물유궤비혼합시용（T4）대고연농예성상、고연병해발생급고연산、질량적영향。결과표명，여당지상규시비（CK，T1）상비，T2、T3、T4처리고연산치분별증가9.1％、8.9％、7.6％，상등연비례분별제고료2.6％、3.4％화3.6％；T3화T4처리적연주청고병、화협병병정지수분별교 T1처리강저22.8％화26.3％、56.9％화35.0％。통과시용토양조리제조절토양산감성화이용생물유궤비제고토양미생물활성，가유효촉진연주적생장발육，제고연주적항병성화고후연협품질。
In order to prevent tobacco bacterial wilt and improve tobacco quality,a field experiment was conducted to study the application effects of soil conditioner (T2 ),bio-organic fertilizer(T3),and mixture of soil conditioner and bio-organic fertilizer(T4)on disease occurrence and tobacco quality.The results showed that,comparing with local conventional fertilization(CK, T1),the output value of T2,T3 and T4 increased by 9.1%,8.9%,7.6%,respectively,and the high grade tobacco increased by 2.6%,3.4% and 3.6%,respectively.The bacterial wilt and mosaic disease indexes of T3 decreased by 22.8% and 56.9%,and those of T4 decreased by 26.3% and 35.0%,respectively.Therefore,application of soil conditioners and bio-organic fertilizer to adjust the soil pH and improve the soil microbial activity could promote the growth and development of tobacco plant.As a result,it would improve the tobacco plant disease resistance,yield and quality of flue-cured tobacco.