When the asparagus reaches about 20 cm can be transplanted, in order to ensure that the entire growth cycle have sufficient nutrients, the most important thing before transplanting is fertilization, asparagus planting bottom fertilizer using the "deep ditch fertilization method", the depth and width of the ditch are in the 0.5 m or so, the asparagus root plate on the scaly shoots, upward growth, the more you grow thicker and thicker, the more you grow, the more you grow thicker and thicker, the more you grow thicker, the more the shoots grow thicker, the more the shoots grow thicker. Under pressure, the more you grow the thicker, exposed to the ground began to become thin, so asparagus, such as planting is too shallow, the shoots on the stem to grow no pressure, the shoots are thin, poor quality and low yield.
Sprouts After the shoots grow true leaves, they are first transplanted into a nursery pot. When the seedlings grow to 30 centimeters high then transplanted to the ground. Apply manure into the ground in the fall of the year before transplanting, and plant some leguminous green manure at the same time. On the basis of the beds made of horseback, the depth of transplanting (the cluster of bulbous shoots to the ground surface) is 2-3 centimeters, and the transplanting is completed by pouring enough water to shorten the period of slowing down to ensure that the asparagus survives as early as possible. However, it should be noted that transplanting must be single transplant.
Drought-resistant, afraid of waterlogging. Growing period to keep the soil moist can be, although drought-resistant, but the harvest period must not lack of water, otherwise it will grow buds shriveled, tender stems weak. Avoid stagnant water leading to rotting roots, plant spacing 30 cm for transplanting, transplanting should be kept in a straight line of the bulb cluster, and the direction of growth of the bulb cluster and the planting ditch in the same direction, so that the underground stems of the future of each row of the development of the two sides of the more consistent, so that the location of the shoots to be drawn can be concentrated in the center of the border.
It is a vegetable garden planting in general to use the furrow fertilization method, open the furrow depth of more than half a meter, and then apply enough organic fertilizer, because asparagus to pick 15 years, fertilizer must keep up with the line, large-scale planting can be used to help excavators. Soil selection and planting asparagus is suitable for loose and fertile soil, good permeability, deep soil, rich in organic matter content of sandy loam, conducive to the development of the root system and tender stems of high quality and high yield. Too much pH and heavy clay silt are not suitable for asparagus growth. Asparagus planting depth should vary with seedling size, soil quality and climatic conditions. Rainy, poor soil permeability, shallow, less rain, dry climate, loose soil, appropriate deep planting. Generally 10 to 15 centimeters is appropriate.