Root growing
Naphthalene acetic acid (NAA) ，
According to the test, using 500mg/L Naphthalene acetic acid (NAA) powder, dipping the apple dwarfing stock M4 and M2, the root rate was 50% and 25% respectively; After soaking in 50mg/L Naphthalene acetic acid (NAA) solution for 24 hours and inserting the rod, the rooting rate was 35.7%.

Control shoots and promote flowering
In recent years, as the global temperature has increase, longan is prone to sprouting winter shoots, which is not conducive to flower bud differentiation, resulting in low and unstable yields. The treatment of longan shoot control and flower promotion has become an important measure for longan to achieve high and stable yields.

Spray DA-6 once with 8-15 mg/L liquid at the beginning of flowering, after fruit setting, and during fruit expansion. It can preserve flowers and fruits, increase fruit setting rate, make fruits uniform in size, good in color, sweet in taste and increase yield.

Cultivate strong seedlings
Strong watermelon seedlings are the basis for high yields. Strong seedlings have large and plump cotyledons and true leaves, dark green and shiny colors, well-developed root systems, many hairs and wax powder on the leaves, and are free from diseases and insect pests.