Hippophae rhamnoides is not strict in temperature requirement. It is extremely resistant to cold and heat. The lowest tolerance is - 50 ℃ and the highest tolerance is 50 ℃. Hippophae rhamnoides is a kind of positive tree species. It likes light and the annual sunshine hours are 1500-3300 hours.
Seabuckthorn is resistant to barren soil and requires annual precipitation of more than 400mm. However, if it is planted in places such as valley or flood land, it can also grow normally. In addition, attention should be paid to avoid ponding and timely drainage in rainy season.
Seabuckthorn has strong adaptability to soil. It is suitable to select gravel soil and sand soil with good permeability, but it should not be too sticky.
When Hippophae rhamnoides grows to about 2-2.5 meters high, it needs to be pruned. Do not strike smooth, to old to keep new, dense to prune, lack of space to keep Wang branch, cut bottom pruning, crown satisfactory high yield.
Dry shrinkage disease is the main disease of Hippophae rhamnoides, and the common pests of Hippophae rhamnoides are Hippophae aphid, spring geometrid, Adoxophyes orana and so on.
For the specific control of Hippophae rhamnoides, the resistant varieties should be selected when planting Hippophae rhamnoides. Meanwhile, the management should be strengthened, the soil should be loosened regularly, the permeability of soil should be improved, and the resistance of plants should be enhanced. At the end of April, chemical control can be carried out, and 40% carbendazim gum suspension 500 times or methyltobuzin 800 times solution can be irrigated, once a month, 3-5 times in a row.
For aphid damage, 10% imidacloprid 2500-3000 times solution can be sprayed for control. For the harm of Adoxophyes orana and inchworm, it can spray 3000 times of quick killing liquid of 20% or use 2500 times of quick killing liquid of 25% for control.
