Hydroponics can be used to conserve asparagus more vigorously, such as semi-soil, semi-water, semi-soil, semi-ceramsite and so on. , and attention should be paid to properly pruning the roots. After hydroponics, the leaves should be sprayed with water frequently to keep them moist, and the plants should be maintained in a ventilated place.
How to cultivate asparagus in water is it better to cultivate asparagus in water or in soil?
Asparagus hydroponics is better, because hydroponic plants only need to change water and add water, and there will be no problem of improper watering. Asparagus cultivated in soil will cause root rot if it is not watered properly.
Water Exchange of Hydroponic Asparagus
During the initial maintenance of hydroponic asparagus, the water should be changed every 2-3 days, and after entering the stable growth period, the water should be changed every 65,438+0-2 months. If the water is changed too frequently, it is difficult for asparagus roots to adapt to the changing environment, so it is best not to change water frequently.
Hydroponic asparagus takes root.
If hydroponic asparagus wants to take root quickly, the water quality must be very good. You can use mineral water and purified water, or you can put a nail or bamboo charcoal into the water during maintenance to improve the water quality and promote it to take root quickly.
Hydroponic asparagus with nutrient solution
When maintaining hydroponic asparagus, you can add two or three drops of nutrient solution to the water and pour the nutrient solution made of rice washing water. Taomi water can be put into a bottle for 20 days, poured into a vat, diluted with 50 times of water, and finally put into the bottle. A few drops can be added to the container of plants every week.
Precautions for asparagus hydroponics: Asparagus leaves will turn yellow during hydroponics.
1. Water problem: This is the most common reason why asparagus leaves turn yellow in hydroponics. Too much water or unclean water will make asparagus leaves yellow. At this time, clean water can be changed as soon as possible, once a month or two.
2, strong light irradiation: hydroponic asparagus likes a semi-cloudy environment. Leaves will turn yellow if placed in strong light. At this time, the plant should be properly protected from light and sprayed with water, and it will slowly recover.
3, the temperature is too low: hydroponic asparagus will freeze when the temperature is too low, which will cause its leaves to turn yellow. Immediately move asparagus to the environment of 15 degrees to receive astigmatism.
Root rot of asparagus in hydroponics
The root rot of hydroponic asparagus is always due to the inadaptability of plant growth, the root can't breathe because of too much water, the root tip rot is more serious, the water can't be absorbed and the leaves turn yellow.