Greenhouse peach tree nursery

Over the years, practical experience in fruit tree cultivation has shown that peach, apricot, and pear trees typically take 3, 4, and 5 years respectively to bear fruit after planting. However, greenhouse-grown peaches have broken this traditional timeline, often producing fruit in the very next year after planting, leading to higher yields and greater economic returns. To achieve this, it's crucial to start early in spring by planting seedlings as soon as possible and extending their growing season so that a well-developed crown can form during summer and autumn—this is key to ensuring high yields the following year. In early spring, greenhouses are often still occupied by crops like cucumbers or tomatoes, making it difficult to handle seedlings. Therefore, using small arch shelters is recommended to protect and manage young plants effectively. In the eastern part of Yunnan Province, nursery activities usually begin in late February or early March and last about 70 days. By mid-May, the seedlings can reach a height of 60–70 cm, at which point they can be transplanted into greenhouses. This is the standard nursery period. However, there are exceptions. For example, in 1999, in Laoting County’s Zhongzhuang Wangzhuang Township, the nursery was started on April 17th. With proper management, the seedlings were ready for transplanting in early June, and the following year, they produced a significantly higher yield. **First, Preparing Seedlings** 1. **Nursery Bed Construction**: Choose a sunny, sheltered location with good irrigation. Dig rectangular pits 30 cm deep and 250 cm wide from north to south. The length depends on the number of seedlings needed. 2. **Soil Preparation**: Mix three types of fully fertilized organic compost. Avoid using poor soil from previous years. Add 3 kg of compound fertilizer per square meter of nutrient soil. Mix thoroughly to ensure even distribution. 3. **Seedling Selection and Preparation**: Use semi-finished seedlings grafted with buds during the late summer or early autumn of the previous year. Cut sprouts 1.5–2.0 cm above the graft site. Trim rootstocks and saw off any overly long trunks. The main root should be 20 cm long, and lateral roots should be 8 cm in diameter regardless of thickness. Any excessively long parts must be trimmed. All lateral root cuts should be shaped into horseshoe patterns, ensuring the cut surface is parallel to the ground. This helps the roots adapt to the pot and develop a strong root system. Remove all peach buds from the rootstock using a knife. After trimming, soak the roots in clean water for 12–24 hours to ensure they absorb enough moisture. **Second, Main Nursery Procedures** 1. **Rooting Agent Treatment**: Dip the roots in a rooting agent solution. One bag (5g) of rooting agent can be dissolved in an appropriate amount of alcohol and mixed with 5 liters of water. Alternatively, use 5g of Guonaonide in 4 liters of water. Soak 100 seedlings for 5 minutes, then place them in the nutrient bags. 2. **Nutrient Bagging**: Use plastic bags measuring 30 cm in height, 20 cm in diameter, and 0.008 cm thick. One person holds the bag open while another fills it with nutrient soil. Fill one-third of the bag, insert the seedling, and then fill the rest, making sure the soil is compacted. Drill more than a dozen small holes at the bottom to allow drainage. Once 100 bags are filled, mix the original root solution with 15 liters of water and pour it over the 100 seedlings, adding 150 grams per bag. Place the bags in the nursery bed, arranging 25 per meter, leaving 20 cm as a path. 3. **Watering and Covering**: After watering and filling the nursery beds, cover the bags with 2 cm of soil. Once the water has soaked in, build a small arch shelter. Secure the edges with clay and cover the area with mulch at night to protect against cold. 4. **Temperature and Pest Control**: During the day, maintain an air temperature between 25–28°C, not exceeding 30°C. At night, keep it between 5–8°C, never below 0°C. Monitor and remove new peach buds, and control pests like aphids and leafhoppers regularly. From mid-May to mid-June, when the seedlings reach 60–70 cm in height, they can be transplanted into greenhouses.

Aphrodisiacs Ingredients

Cantharidin,Scopolamine,Epimedium,Tribulus Terrestris Extract,Ashwagandha Extract

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