Eucalyptus planting technology: what should we pay attention to when planting eucalyptus?

What should I pay attention to when planting eucalyptus trees? Please netizens to help introduce the planting of eucalyptus should pay attention to the following points: 1, planting site selection and leveling: choose well-drained platform, hills, gentle slopes, deep soil, loose soil site afforestation. First cut down the miscellaneous and eliminate the famine, then refine the mountain, prepare the land three months before afforestation, and return to the pit. The afforestation land with slope below 6 °can be reclaimed by machine ploughing with a depth of 30 cm; the hilly land with slope between 7 °and 10 °can be prepared by mechanical ploughing; the hilly woodland with slope between 10 °and 15 °can dig trenches or dig large pits along the contour line for soil preparation. After fixed planting and afforestation, strip soil loosening and tending can be carried out along the planting line. The mountain with a slope of more than 15 °should dig a large hole along the contour line for soil preparation, and the better specification is 60 cm (surface width) × 40 cm (depth) × 40 cm (bottom width). After planting and afforestation, belt loosening soil is carried out along the planting line. 2. Eucalyptus planting] density: for the purpose of cultivating pulpwood, the suitable row spacing is 3m × 2m or 4m × 2m, and the planting density is 83m / mu. For the purpose of cultivating medium and large diameter wood, the row spacing should be 5 m × 2 m or 4 m × 3 m, and the density should be 56-67 plants per mu. 3. Fertilization method of eucalyptus: sufficient basal fertilizer was applied before afforestation, mainly phosphate fertilizer. 0.25 kg of phosphate fertilizer (18%) and 0.15 kg of compound fertilizer (N15% P15% K15%) were applied in each pit, plus 8.1 grams of borax, 4.1 grams of copper sulfate and 4.5 grams of zinc sulfate. First put the fertilizer into the pit and mix it with the topsoil, and fill it up about 5 centimeters higher than the ground. 4. Selection of eucalyptus seedlings: use excellent clone tissue culture seedlings or cutting seedlings nutrition cup, seedlings should be placed in a cool place, pay attention to watering and moisturizing. 5. The suitable planting time of eucalyptus is from March to May, when it is overcast and rainy or when the soil is wet. Dig a tree-planting pit in the middle of the pit, peel off all the plastic bags outside the nutrition cup of the seedling, put the seedling into the pit, straighten the seedling, fill it with fine soil, compaction (be careful not to hurt the root system), and then add a layer of fine soil to the root neck of the seedling. If there is no rain in a dry day, you need to be drenched with root water. Daily management methods of eucalyptus: 1, seedling replenishment: check the survival rate one week after afforestation, and immediately replenish the seedlings that did not survive. 2. Tending: weeding, loosening the soil and expanding the ridge along the tree line from March to April in the first and second year after afforestation. 3, topdressing: generally topdressing 2 to 3 times, dig a small hole or strip fertilizer 50 cm ~ 80 cm away from the root, it is best to use compound fertilizer (content N15% P15% K15%), be sure to cover the fertilizer. Topdressing 0.3 kg / plant for the first time (one month after planting), 0.4 kg / plant for the second time (March-April of the second year), and 0.3 kg / plant for the third time (March-April of the third year). Click to get more eucalyptus planting techniques click to get more flower planting techniques