How are peach tree seeds harvested? What are the seedling-raising methods?
During the growth and development of a peach tree, it needs to go through a certain period of growth before it can bloom and bear fruit. This stage is the earliest stage of plant growth, and it is also the most important stage. The quality of the plant's later growth is directly affected by it. This stage is the seedling-raising period of the plant. So how are peach tree seeds harvested? What are the seedling-raising methods? Now let's take a look together.
1. How are peach tree seeds harvested?
Peach tree seeds should be harvested at the right time, or collected after they fall naturally to the ground. Properly harvested seeds are plump, have strong vitality, and have a high germination rate. Seeds harvested too early are not fully developed, have insufficient stored nutrients, and weak vitality; the kernel is often dry or rotten, and the germination rate is relatively low. Harvested seeds are generally piled up to rot so the seeds can be extracted. The pile height should not exceed 40 cm, and the internal temperature should be kept below 35°C, with frequent turning to avoid loss of germination ability caused by overheating inside. After the flesh rots, wash the seeds with clean water, take them out, and dry them in a ventilated, shady place to prevent mold. They must not be dried in the sun.
2. What are the seedling-raising methods for peach trees?
1. Land preparation and seedling raising
Before raising seedlings, the land should first be prepared. Spread a layer of organic fertilizer evenly over the seedling-raising plot, then turn the soil and sun the ridges, level and harrow finely, make a seedbed, water thoroughly, and spray a double-strength intelligent factor film to preserve moisture. Then open furrows 8-10 cm wide and 6-8 cm deep on the seedbed, and evenly sow the peach tree seeds in the furrows so that the seeds make full contact with the soil.
2. Seedling-raising time
The seedling-raising time for peach tree seeds is autumn and spring. The specific method is to harvest the mature fruit, remove the flesh, and collect the seeds. Before autumn sowing, soak the seeds for 5-7 days; for spring sowing, store them in wet sand for more than 120 days. The sowing rate is 25-30 kg per mu. When the peach seedlings grow to 3 cm tall, thinning and final spacing are needed, with a plant spacing of 20-25 cm.
3. Seedling-stage management
After the seeds are planted, spray the soil surface with an 8000-fold dilution of double-strength intelligent factor film, which can preserve moisture, reduce water evaporation, keep warm and prevent freezing, reduce soil crusting, suffocate and isolate sources of disease and insects, and improve the emergence rate. When the seedlings are about 10 cm tall, apply urea plus dilute manure water to promote seedling growth. When the diameter at 3 cm above the ground at the base of the seedling reaches 1 cm, spray the leaves with double-strength intelligent factor film and Scote potassium dihydrogen phosphate to promote seedling fullness and prevent infection by pathogens.
The above is an introduction to peach trees. When raising peach tree seedlings, the method should be chosen according to its growth habits. Farmers must choose peach tree seeds of excellent quality.
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