The planting method of "Fruit Xianpin" Pine Nut

Pine nuts are the seeds of pine plants, also known as pine nuts, sea pine nuts and so on, taste crisp, at the same time has a very good health care effect, is a good food therapy, the market demand is large. So, what is the method of growing pine nuts? Let's get to know it together.

1. Land selection and preparation

There are two kinds of land selection, namely, the selection of seedling land and the selection of planting land. The seedling land is usually sown and raised seedlings in the sandy soil or loam soil with relatively loose soil and flat terrain, good drainage and irrigation, and close to the water source zone. The planting land only needs the soil with sufficient water source, fertile soil, rich organic matter and low soil viscosity to be planted, and the soil quality of the seedling land should be fine and flat during soil preparation. Full reclamation or hole reclamation can be used in the planting land, but we must lay a good base fertilizer, which is mainly organic fertilizer or agricultural machinery fertilizer, and then supplement other micro-fertilizers according to the characteristics of the soil.

2. Sowing and raising seedlings

Before sowing, the seeds need to be put into the river sand for storage and germination, preferably indoors, and the indoor doors and windows should be closed and disinfected at the same time, so as not to affect the germination efficiency of pine nuts. Under normal circumstances, seeds need to be germinated in the winter of the first year, sown in the spring of the second year, and the seedbed should be disinfected when sowing. Then sow the seeds evenly and cover them with a layer of plastic film or straw to keep warm, and anything used in nursery needs to be sterilized.

3. Seedling stage management

After sowing, we should pay attention to the water management in the seedling bed and water it properly. Generally, seedlings can emerge about a month after sowing. During this period, we should prevent the harm of mice or birds to the seedlings. We can sprinkle some bait with medicine in the field, and spray with carbendazim or ferrous sulfate every seven to ten days, which can enhance the immunity of seedlings and prevent diseases at the same time. Then in the process of seedling growth, it is necessary to loosen the soil and weed many times, which can promote the growth of the seedlings, and finally when the seedlings grow to about 10 cm, they can be transplanted.

4. Reasonable close planting

Since pine nuts have to be transplanted many times before they can grow into big trees, the density of each transplant is different. In the first transplanting, the basic row only needs to be planted at a distance of 30 to 40 centimeters per row, about 30 centimeters per plant, while the second time is generally planted according to 60 centimeters in rows and 50 centimeters in trees, and the third transplanting is generally 1.5 meters in rows and one meter in trees. Each time the appropriate spacing should be increased, and the last spacing should be maintained at a distance of four to five meters and from three to four meters.

5. Field management

Because the pine nut tree has to go through transplanting for many years, its field management is relatively complex, requiring soil preparation and fertilization every time, and topdressing and watering according to its growth conditions, as well as the most basic intermediate ploughing, weeding and soil cultivation, and what we need to do at the same time is to trim and shape the branches and leaves to ensure the growth and shape of the pine nut.

The above is the planting method of pine nuts arranged by Tuliu.com Xiaobian. I hope I can help you!