First, cuttings selected from 5 to 7 years old, excellent varieties, robust growth of the big-leaf privet to take the mother tree, cut the year of the semi-woody branches, cut into 9 to 15 cm long cuttings.
Second, the cutting density master spring should be thin, autumn should be the principle of density. Spring spacing 15 cm, spacing 3 to 5 cm. The autumn row is 10 centimeters and the spacing is 3 centimeters. It can also be inserted directly into the nutritional bowl, which is convenient for transplantation.
Third, the post-cutting treatment for the prevention of seedling disease, can be used in the topsoil seedling net, soil bacteria or other fungicides soil. Then root the ABT rooting powder on the water. Each plant used 25 to 50 milliliters of liquid medicine. After 10 days, rooting agent was used to irrigate the roots for 1 time to promote new roots. At this time, it is covered with mulch film to promote root survival.
Second, the cutting density master spring should be thin, autumn should be the principle of density. Spring spacing 15 cm, spacing 3 to 5 cm. The autumn row is 10 centimeters and the spacing is 3 centimeters. It can also be inserted directly into the nutritional bowl, which is convenient for transplantation.
Third, the post-cutting treatment for the prevention of seedling disease, can be used in the topsoil seedling net, soil bacteria or other fungicides soil. Then root the ABT rooting powder on the water. Each plant used 25 to 50 milliliters of liquid medicine. After 10 days, rooting agent was used to irrigate the roots for 1 time to promote new roots. At this time, it is covered with mulch film to promote root survival.
Watermelon seed production company, within the territory of China, gansu province, ningxia province, yunnan and other places have a watermelon seed production base, breeding area of 2000 mu, the annual watermelon seed volume of 20 tons, seed production, according to international standard products for all seed purity
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Ningxia Zhongqing Agricultural Technology Co. Ltd. , http://www.zq-vegetableseeds.com