Method for culturing seedlings of Phoebe bournei by light soil type mixed matrix
A hybrid and matrix technology, applied in fertilization methods, botanical equipment and methods, climate change adaptation, etc., can solve the problems of high transportation costs, easy hardening of the surface, poor water and fertilizer retention, etc., and achieve high afforestation survival rate, afforestation The effect of slow seedling period is short and not easy to harden
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Embodiment 1
[0020] Select a strong and excellent mother tree over 20 years old, collect seeds at the end of November, collect the seeds with a hook knife that turns purple-brown in the air, soak them in water for 5 days, wash off the outer seed coats, dry them in the shade, spread them on the sand bed, and press them with wooden boards Flat, covered with a layer of 2cm thick fine sand sieved through a 0.2cm sieve. The humidity of the sand should neither be too dry nor too wet. It is advisable to knead it into a ball with your hands and loosen it with your hands. The sand bed is built with a 70cm iron arch shed, covered and sealed with a white plastic film, and then covered with a layer of shading net that shades 60%. Open it every 7 days to check the moisture in the sand bed. If the sand is too dry, pour water. Add 0.1% quicklime according to the weight of coconut bran and mix well, put it into an open-air pool of 4m×3m×2.5m, pressurize it with stones, add water and soak for 9 months cont...
Embodiment 2
[0022] Choose a strong and excellent mother tree over 20 years old, collect the seeds whose outer testa has turned purple-brown with high-branch shears in early December, and air-dry them, soak them in water for 8 days, wash off the outer testa, dry them in the shade, spread them on the sand bed, and flatten them with wooden boards. Cover with a layer of 1cm thick fine sand sieved through a 0.2cm sieve. The humidity of the sand should neither be too dry nor too wet. It is advisable to knead it into a ball with your hands and loosen it with your hands. The sand bed is built with a 70cm iron arch shed, covered and sealed with a white plastic film, and then covered with a layer of shading net that shades 60%. Open it every 7 days to check the moisture in the sand bed. If the sand is too dry, pour water. Add 0.1% quicklime according to the weight of coconut bran and mix well, put it into an open-air pool of 4m×3m×2.5m, put it into a pressing plate and add water to continuously soa...
Embodiment 3
[0024]Choose a strong and excellent mother tree over 20 years old, shoot down with a bamboo pole at the end of November to collect the seeds whose outer testa has turned purple-brown and air-dried, soak in water for 10 days, wash off the outer testa and dry in the shade, spread it on the sand bed, and flatten it with a wooden board. Cover with a layer of 2.5cm thick fine sand sieved through a 0.2cm sieve. The humidity of the sand should be kneaded into a ball by hand, and then loosened by hand. The sand bed is built with a 70cm iron arch shed, covered and sealed with a white plastic film, and then covered with a layer of shading net that shades 60%. Open it every 7 days to check the moisture in the sand bed. If the sand is too dry, pour water. Add quicklime to the coconut bran matrix by 0.1% by weight and mix well, put it into an open-air pool of 4m × 3m × 2.5m, put it into a pressing plate and add water to continuously soak for 12 months, and then dry it in the sun. The pond...
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