芦笋和胡萝卜都是我市重要的创汇蔬菜,芦笋加工成罐头或速冻品、胡萝卜可生产胡萝卜汁出口。芦笋是多年生草本植物,一次种植,多年收获,一般从定植后第三年开始采收鲜笋,第一、二年植株生长量小、开展度小,利用植物尚未封垄的有利时机间作胡萝卜,可提高土地利用、防除杂草、增加 Asparagus and carrot are all important foreign exchange earning vegetables in our city. Asparagus can be processed into canned or frozen products and carrot can be exported as carrot juice. Asparagus is a perennial herb, a planting, harvest for many years, generally from the third year after planting harvest fresh bamboo shoots, the first two years of plant growth is small, the degree of development is small, the use of plants have not sealed the favorable opportunity for time between the carrot, Can increase land use, weed control, increase