我省烟区栽烟方式大部分是栽两行的丁字烟,少数是栽三行的梅花烟或一条龙的单行烟。丁字烟大都是4尺开墒,梅花烟大都是5尺开墒(墒加沟的宽度)。丁字烟和梅花烟自然形成所谓“大行”与“小行”之分,即沟间的行距成为“大行”,墒面的行距成为“小行”,这样的大,小行,对群体的通风透光条件,当然也是不一致的。以一块烟田来说,无论密 Most of the tobacco planting areas in our province planted two lines of T-shaped tobacco, and a few planted three lines of plum tobacco or one-stop tobacco. Most of the T-shaped tobacco is 4-foot open-sip, plum blossom mostly 5-foot open-watering (furrow plus the width). T-shaped plum and plum blossom naturally form the so-called “big line” and “small line” of the points, that is, the spacing between the groove into a “big line”, moisture line spacing into a “small line”, such a large, small firms, groups The ventilation and light conditions, of course, is inconsistent. To a tobacco field, no matter dense