栽培春胡萝卜,效益很高,但由于外界气温先低后高,不适宜其生长,所以生长期短,产量低,而且生长过程中容易出现先期抽薹现象。经笔者多年的实践证明,应采取以下措施,以获得高产高效。 Cultivation of spring carrots, high efficiency, but because the outside world, the temperature is low and then high, unsuitable for its growth, so the growth period is short, the yield is low, and the growth process prone to pre-bolting phenomenon. After years of practice by the author that should take the following measures to obtain high yield and high efficiency.