it is known,Larch wood pileIt has high use value and is a common raw material in engineering buildings, wooden sleepers, highway bridges and other construction projects. So how does it reproduce?

Larch wood pileBreeding method:

1. Seed collection: In September, we manually go up the tree to pick fruit branches, spread the cones outdoors to dry, beat, brush and select, and then dry and store them.

2. Storage: From October to March of the following year, short-term planting can be dried and stored directly. Dry the selected seeds appropriately and place them in a ventilated and dry room. Mix them with sand one month before planting in the following spring to accelerate germination. .

3. Plowing: In early March, select shady slopes with an altitude of about 300 meters, semi-shady slopes with rich soil and sandy soil with good drainage pipes, plow deeply and levelly, and make a 1-meter-wide raised bed or high ridge, 1 Apply 3,000kg of manure per mu and strictly carry out soil disinfectants.

4. Planting: In mid-to-late March, the seeds can be planted immediately after germination. Otherwise, the seeds must be soaked in warm boiling water of about 40 degrees Celsius for one or two days, mixed with sand or natural bamboo powder in a warm place for germination before planting. Rotary tillage and drill sowing , fill the bottom with water. Plant 7 to 10 kg per acre and cover it with finely pounded lime or sand. The filling soil should not exceed 0.5 cm. When there are standards, it is best to cover it with layers of grass to solidify the soil.

Larch wood pilePlanting techniques:

1. After all the seedlings emerge from April to July of the following year, necessary shading must be carried out to keep the light transmittance around 60% until it rains. 2. Thin out the seedlings twice each in mid-June and early July, and finally per meter Plant around 100 seedlings in rows.

3. Keep the bed surface moist before germination, and use a watering can to sprinkle water 2 to 3 times a day. After germination, the frequency of watering can be moderately reduced, but the bed surface should not be too dry.

4. 15 to 20 days after germination, apply 5KG of ammonium sulfate per acre, and then continue to fertilize 3 to 4 times every ten days or so. The amount of fertilizer applied per acre is gradually increased to about 10KG.

Stop topdressing basal fertilizer in May and July, and use appropriate topdressing with phosphorus and potassium fertilizers.

6. The soil will be thawed in the spring of the next year after the tree is planted. Water the tree several times 3 to 5 days before transplanting to make the soil moist and loose, so that the roots will not be easily damaged when the seedlings are raised. Prune the main root appropriately and be careful not to use it when the seedlings are raised. Injury to terminal buds.

The above is the propagation process of larch stake seedlings that we have summarized for you. If you need to know more, please call us.