Matters needing attention in how to raise asparagus

Asparagus can not only improve cultural accomplishment, but also regulate the body to a certain extent, which is of great benefit to human health. Now let's learn about the culture methods of asparagus.

Culture methods of ● asparagus

1. Potted soil: fertile sandy loam should be used to cultivate asparagus, which should be warm and humid, rich in rotten branches and good drainage. Generally, it can be prepared in the proportion of 4 parts of garden soil, 2 parts of rotten leaf soil, 2 parts of compost soil and 1 part of sand. And to change the soil regularly to add fertilizer. If excessive fertilization causes "watering roots", it is necessary to pour the pot to remove the fertilizer, irrigate the soil with clean water, and then put it into the new soil for breeding.

2. Watering: watering is the key point of asparagus cultivation and culture. too much watering and too wet basin soil can easily cause root rot, and too little watering will lead to scorched and yellowed leaf tips. Therefore, in the process of watering, it depends on the weather, growth and the dry and wet condition of the basin soil, so that if it is not dry, it will be watered thoroughly. When the weather is hot and dry, water spraying can be used to humidify and cool the leaves, but less watering is needed in winter.

3. Fertilization: asparagus is not good at fertilizer, but it can not be short of fertilizer. Limited by potted soil, asparagus culture must replenish nutrients in time to meet the growth requirements. In the process of fertilizing asparagus, it is necessary to apply more times and less amount, and do not apply thick fertilizer, otherwise it will cause leaf yellowing. Generally, you can choose to apply rotten thin liquid fertilizer once a month, and after the plant grows and finalizes, you can properly control and reduce fertilization.

4. Lighting: asparagus culture can not be exposed to the hot sun, hot season, should be placed in a cool and ventilated place. At the same time, asparagus flowering is not only afraid of wind, but also afraid of rain, should pay attention to good ventilation, good weather can be properly placed outside to receive sunlight. The temperature of potted asparagus in winter should be kept above 5 ℃ to avoid freezing.

5. Display: asparagus is mostly used for indoor desk decoration. Because asparagus is afraid of smoke and dust, if toxic gases are encountered, the branches and leaves are easy to yellow. therefore, asparagus should be placed in a clean and well-ventilated environment.

Matters needing attention in the Culture of ● asparagus

1. Asparagus likes warmth and avoids bright light.

Asparagus culture needs to create a growth environment of more than 15 ℃ in winter, while it should be kept away from strong light in summer.

Second, asparagus likes to be wet and afraid of soaking roots.

Asparagus growth period should be fully watered, often keep the basin soil moist, but not too much watering, let alone stagnant water, otherwise easy to rot roots, fallen leaves, reduce ornamental value. Watering should be reduced after autumn.

Cultured asparagus should not be frequently watered with "waterlogged soup", but should often be sprayed on the leaf surface. It is generally suitable for watering in summer, spraying water twice a day on the leaf surface, and spraying water on the leaf surface every 3-4 days while keeping the soil moist in winter.

Third, asparagus likes to be fat.

The scientific fertilization method of organic fertilizer which is especially fond of rotten maturity is to apply thin fertilizer once a week in spring and autumn and once every 15-20 days in winter.

Fourth, put asparagus away from marble decorative materials

Asparagus has a strong ability to absorb gaseous mercury, but it will also cause serious damage to itself while absorbing mercury gas. Therefore, when placing asparagus, you should stay away from marble and other building decoration materials that release mercury gas.

5. Pruning in time

Branches that are too dense should be pruned in time. If there are too many roots of iniquity, we should remove or divide the basin in time. At the same time, we should also pay attention to bundling and scaffolding, so as to maintain a dense and elegant shape.

Knowledge about the breeding methods of asparagus is introduced here. Asparagus is a kind of plant that is difficult to breed. Therefore, few families choose to plant it, and its value is relatively high.