PDF(278 KB)
PDF(278 KB)
PDF(278 KB)
AM真菌和施氮量对烟叶生长和部分矿质元素含量的影响
EFFECT OF AM FUNGI ON THE GROWTH AND ABSORPTION OF SOME MINERAL ELEMENTS IN TOBACCO LEAF UNDER DIFFERENT NITROGEN LEVELS
/
| 〈 |
|
〉 |