绿色蔬菜:西兰花和花椰菜
Hints:
mulch
cauliflower
broccoli
Vincent Fritz
University of Minnesota Extension
Both crops grow best in sunshine and fertile, moist soil. But water should not be standing on the soil. Using mulch helps keep the ground moist and cool. Mulch also helps feed the soil and controls weeds. Broccoli and cauliflower can grow outdoors from seed or as small plants. Vincent Fritz of the U…
这两种作物最适合生长在光照充足、肥沃潮湿的土壤中。但是土壤上不能存水过多。应使用盖土来帮助保持地面的湿爽。盖土还可以滋养土壤和抑制杂草。西兰花和花椰菜的种子或者幼苗可以在户外种植。明尼苏达推广大学的文森特弗里茨说,用幼苗种植的效果要好的多。他说,种植蔬菜应该保证它在最热的天气到来前可以收割。 专家…