Special soilless culture substrate for strawberries

Abstract

The invention relates to a strawberry culture substrate, in particular to a special soilless culture substrate for strawberries. The substrate is formed by mixing 15%-20% of green alga, 10%-12% of spirogyra, 15%-20% of rotten wood, 30%-40% of hyperphosphate slag, 10%-15% of beer grain, 5%-10% of apple pomace, 0.1%-0.3% of zinc ash, 0.2%-0.4% of manganese ash, 0.1%-0.3% of silica ash and 8%-10% of fresh banana skin. According to the special soilless culture substrate for the strawberries, waste is selected as substrate raw materials, natural waste resources are fully utilized, so environment pollution is reduced; the substrate has high content of microelements like zinc and manganese, so the requirements of the strawberries for microorganism elements can be satisfied; in the planting process, the phenomena that nutrients are luxuriant in the early period of strawberry planting process or nutrients are inadequate in the later period of strawberry planting process can be avoided through ceaselessly slow release of nutritional ingredients of the substrate, the requirements of the strawberries for the nutrients in a whole growing period can be met, external fertilization is not needed in the planting process, just the daily water requirement needs to be satisfied, water can flow quickly through the substrate, and germination of bacteria sources of powdery mildew, gray mold and anthracnose is avoided; accordingly, growth of roots of the strawberries is promoted, protection layers are formed on surfaces of the roots, and the disease-resistance capacity of seedlings is improved.

Description

technical field

[0001] The invention relates to a strawberry cultivation substrate, in particular to a strawberry soilless cultivation substrate. Background technique

[0002] Strawberries are rich in amino acids, fructose, sucrose, glucose, citric acid, malic acid, pectin, carotene, vitamin B1, vitamin B2, niacin and minerals calcium, magnesium, phosphorus, iron, etc. These nutrients are very important for growth and development. Good boost. It can be eaten raw or made into jam for long-term preservation. Strawberries have high nutritional value and are rich in vitamin C, which can help digestion. At the same time, strawberries can also strengthen the gums, freshen the breath, moisten the throat, and have anti-cancer effects. Due to the shortage of land resources in the country, soilless cultivation techniques Gradually rising, soilless cultivation mainly relies on the cultivation substrate to provide nutrients for strawberries. Soilless cultivation is generally divided i...

Examples

Embodiment Construction

[0007] Extract: Chlorella 15%, Spirogyra 10%, Rotten wood 15%, High phosphorus slag 32%, Brewer's grains 10%, Apple pomace 6.6%, Zinc ash 0.1%, Manganese ash 0.2%, Silica fume 0.1%, Fresh banana Skin 8%.

[0008] Dry the green algae and Spirogyra until the water content is lower than 8%, crush the dried green algae and Spirogyra to 100 mesh, mix them with zinc ash, manganese ash, and silica fume to granulate, and the particle size of the granulation is 0.05cm , to obtain the first mixed particles;

[0009] Mix rotten wood, brewer's grains, and apple pomace with ferrous sulfate and mix evenly so that the humidity is 45%. Stir at a temperature of 35°C at a stirring speed of 30r / min. After stirring for 8 hours, stir The final mixed material is put into the earth pit and buried and fermented for 25 days to obtain the fermented material;

[0010] Making the fermented material into granules with a particle size of 0.2 cm to obtain the second mixed granules;

[0011] Grinding the ...

technical field

[0001] The invention relates to a strawberry cultivation substrate, in particular to a strawberry soilless cultivation substrate. Background technique

[0002] Strawberries are rich in amino acids, fructose, sucrose, glucose, citric acid, malic acid, pectin, carotene, vitamin B1, vitamin B2, niacin and minerals calcium, magnesium, phosphorus, iron, etc. These nutrients are very important for growth and development. Good boost. It can be eaten raw or made into jam for long-term preservation. Strawberries have high nutritional value and are rich in vitamin C, which can help digestion. At the same time, strawberries can also strengthen the gums, freshen the breath, moisten the throat, and have anti-cancer effects. Due to the shortage of land resources in the country, soilless cultivation techniques Gradually rising, soilless cultivation mainly relies on the cultivation substrate to provide nutrients for strawberries. Soilless cultivation is generally divided i...

Examples

Embodiment Construction

[0007] Extract: Chlorella 15%, Spirogyra 10%, Rotten wood 15%, High phosphorus slag 32%, Brewer's grains 10%, Apple pomace 6.6%, Zinc ash 0.1%, Manganese ash 0.2%, Silica fume 0.1%, Fresh banana Skin 8%.

[0008] Dry the green algae and Spirogyra until the water content is lower than 8%, crush the dried green algae and Spirogyra to 100 mesh, mix them with zinc ash, manganese ash, and silica fume to granulate, and the particle size of the granulation is 0.05cm , to obtain the first mixed particles;

[0009] Mix rotten wood, brewer's grains, and apple pomace with ferrous sulfate and mix evenly so that the humidity is 45%. Stir at a temperature of 35°C at a stirring speed of 30r / min. After stirring for 8 hours, stir The final mixed material is put into the earth pit and buried and fermented for 25 days to obtain the fermented material;

[0010] Making the fermented material into granules with a particle size of 0.2 cm to obtain the second mixed granules;

[0011] Grinding the ...