论文部分内容阅读
1.栽培和收获:贮藏用的大白菜八、九成心时即应收获,充分成长的反而不耐贮。因此用作贮藏的大白菜应稍晚播种几天。生长期间肥水供应要充足,临近收获时应及早停止灌水。旱菜比水菜耐贮,因为它水分少,干物质多,抗性强。收获适期。我省大部分地区都在霜降前后砍菜,旅大、丹东地区可延晚一些。
1. Cultivation and Harvest: The storage of cabbage eight, Jiucheng heart that should be harvested, full growth rather impatient storage. Therefore, cabbage for storage should be planted for a few days. Fertilizer supply during growth should be adequate, near the harvest should stop irrigation. Drywood is more resistant to storage than hydroponic because it has less water, more dry matter and is more resistant. Harvest time. Most parts of our province are chopping down before and after the frost, Luda, Dandong area can be delayed later.