The fence is shaded with ginger and warm, but it is not resistant to light and heat. Therefore, after planting, insert 70-80 cm corn stalks at 12-15 cm south of Jianggou, make a hedge, and tilt it slightly to the north for 10-12 degrees, so that the ginger gutters are shaded like a flower. Ginger seedlings grow.
Fertilizers for stage-apply ginger are very strong, and they are top dressing 3 times during the whole growth period. When the ginger seedlings are 3 to 5 centimeters in height, they are chased once, and 15 to 20 kilograms of compound fertilizer is applied per acre to promote the vigorous growth of ginger seedlings. When the ginger seedlings grow 3 pounds of alfalfa, they are topped with weeds for topdressing. Soybean cake fat 15~20 kg, ammonium sulfate 15~20 kg, prompting the rapid expansion of ginger block; when ginger seedlings have 5~6 strands of germanium, the growth rate of ginger sticks is accelerated, this period requires more fertilizer, topdressing ammonium sulfate per acre. 25 kg. Fertilizer can be applied 15 cm to the north of ginger seedlings.
Timely watering Ginger Before emergence, the soil should be kept dry to increase ground temperature and promote emergence. The soil should not be too dry after emergence to harvest, so as not to affect the yield. Watering is generally performed after the seedlings are flushed. From autumn to autumn, it is the season in which ginger grows fastest. It can be poured with water and keep the ground moist. It should be watered after every fertilization and earthing. Watering time should be carried out in cool weather, cool weather and cool water. Generally it is better in the evening or early morning. In the summer rainy season, excessive water accumulation in ginger fields should be eliminated in time.
The turfgrass turfgrass seedling grows slowly, but in the high temperature and rainy season, the weeds grow vigorously, and it is easy to cause grassland shortage. It competes with ginger seedlings to compete for water and affect the normal growth of the ginger block. Therefore, weeding and weeding are very important, and we usually cultivate 1 to 2 times a month. Because the root distribution of ginger is shallow and the branching ability is weak, the cultivator should be shallow and not deep enough. The cultivator should be combined with watering, fertilizing and earthing. Cultivating soil can reduce the temperature and facilitate the formation of ginger block. The soil is generally divided into grades, each of which is 3 to 6 cm thick, in order to prevent the exposure of ginger pieces and reduce the quality. Ground cover can also be used to reduce ground temperature and keep the soil moist.