The culture method of Dutch iron

Soil

Dutch iron pot cultivation can use the same amount of garden soil, rotten leaf soil and river sand as culture soil. Dutch iron has strong adaptability and lax requirements on soil, but the slightly acidic soil with loose, fertile and good drainage is the best. It can be cultivated by mixed cultivation of loam with high humus content under pine and cypress forest and river sand, or by mixed cultivation of rotten leaf soil and river sand.

Humidity

Keep the basin soil moist during the growing season to avoid excessive watering, causing stagnant water and rotting the roots and stems. In the growing season, it is necessary to maintain a certain air humidity, such as when the temperature is 20 ℃, the humidity is about 50%, when the temperature is about 30 ℃, the humidity needs to be adjusted to about 70% in order to maintain a good growth momentum.

Fertilizer application

It is full of vitality and does not have high requirements for fertilizer. It is enough to apply liquid fertilizer 3 Mel twice a month during the peak growth period.

Light

Dutch iron growth requires plenty of sunlight, except for proper shade in hot summer, other seasons can grow in full sunlight.

Disease prevention and cure

Dutch iron is very prone to leaf spot disease under the condition of high temperature and high humidity. when it is tough, the leaf edge of the tip shows black-brown spots, and when it is serious, it spreads to most of the leaves, so it should be controlled in time, and 800ml 1000 times chlorothalonil should be used.

The above is about the culture method of Dutch iron, let's take a look at the cutting propagation of Dutch iron.

The cultivation method of Dutch iron, also known as giant silk orchid, elephant foot silk orchid, unthorn silk orchid, is a foliage plant of Liliaceae. Dutch iron is native to the warm regions of North America. Xiyang is also tolerant to yin, drought and cold. The suitable temperature for growth is 15 ℃ and 25 ℃, and the overwintering temperature is 0 min. The requirement of soil is not strict, and the loam which is loose and rich in humus is the best. Dutch iron pot cultivation can use the same amount of garden soil, rotten leaf soil and river sand as culture soil. Keep the basin soil moist during the growing season to avoid excessive watering, causing stagnant water and rotting the roots and stems. It is full of vitality and does not have high requirements for fertilizer. It is enough to apply liquid fertilizer 3 Mel twice a month during the peak growth period. Dutch iron growth requires plenty of sunlight, except for proper shade in hot summer, other seasons can grow in full sunlight. It likes yang and is resistant to yin, and can adapt to different light environments. But should not be too shady, otherwise the new leaves are not easy to aging and yellowing, or cause overgrowth, leaves are not strong and sagging. Dutch iron is very prone to leaf spot disease under the condition of high temperature and high humidity. when it is tough, the leaf edge of the tip shows black-brown spots, and when it is serious, it spreads to most of the leaves, so it should be controlled in time, and 800ml 1000 times chlorothalonil should be used. Dutch iron plant shape is regular, the stem is stout, the leaf is firm and emerald green, extremely rich masculine, upright temperament. It has strong adaptability, strong vitality, simple cultivation and management, and is a kind of plant with strong absorption capacity to many kinds of harmful gases (such as CO2, HF, Cl2, NH3, etc.). It is an ideal material for indoor and outdoor greening and decoration. Make small and medium-sized potted plants, decorate conference rooms, halls, hallways and other places, can create a solemn, serious atmosphere; potted young plants are also very popular on bookshelves and desks. The culture method of iron in the Netherlands occurrence and control of Dutch iron anthracnose

Dutch iron, also known as giant silk orchid, has strong adaptability and strong vitality. The Dutch iron plant is tall and straight, the stem is stout, the leaf is green, and it has the grace of masculine treatment. How do you raise Dutch iron? Next, let's take a look at the culture method of Dutch iron.

I. the culture method of Dutch iron

1. The growth of Dutch iron requires sufficient sunlight. Except for proper shade in hot summer, other seasons can grow under full sunshine. It likes yang and is resistant to yin, and can adapt to different light environments. But should not be too shady, otherwise the new leaves are not easy to aging and yellowing, or cause overgrowth, leaves are not strong and sagging.

2. Dutch iron is not strict on soil, and it is better to loose soil rich in humus. Potted plants can use the same amount of garden soil, rotten leaf soil and river sand as culture soil to keep the basin soil moist during the growing season to avoid excessive watering, causing stagnant water and rotting the roots and stems.

3. In the process of growth, Dutch iron needs to keep the basin soil moist and slightly resistant to drought, and watering should follow the principle of "dry and wet". If the room temperature is lower than 15 ℃ in winter, it is necessary to keep a certain degree of dryness, and then water the basin soil after drying. If the Dutch iron is maintained outdoors or on the balcony, it is necessary to keep the basin soil moist during the summer high temperature period to avoid drought, resulting in yellowing and withering of the leaves.

4. Dutch iron has a wide range of temperature requirements, the optimum temperature for growth is between 15-30 ℃, and it is most suitable to be kept above 2 ℃ in winter. In the growing season, it is necessary to maintain a certain air humidity, such as when the temperature is 20 ℃, the humidity is about 50%, when the temperature is about 30 ℃, the humidity needs to be adjusted to about 70% in order to maintain a good growth momentum.

5. Dutch iron is very easy to develop leaf spot disease under the condition of high temperature and high humidity. when it is tough, the leaf edge of the tip shows black-brown spots, and when it is serious, it spreads to most of the leaves, so it should be prevented and treated in time, and the pesticide should be 800m / 1000 times chlorothalonil.

Occurrence and control of iron anthracnose in the Netherlands

Dutch iron anthracnose mainly infects leaf tip and leaf edge, and its symptom is similar to that of leaf spot. At the initial stage of the disease, there were moist brown spots, and sometimes pink colloid mucus, that is, the conidial disk and conidial pile of the pathogen. When the disease is serious, it causes the whole leaf to turn yellow and wilt.

Prevention and control methods: increase application of organic fertilizer, timely drainage, prevent moisture retention, apply appropriate amount of phosphorus and potassium fertilizer, prune diseased branches and leaves and remove diseased bodies in time, and concentrate on deep burial or burning. Conidia are not controlled, and when continuous infection occurs, spray with 29% stone-sulfur mixture 100-200 times or 30% suspending agent basic copper sulfate 400-200 times, 27% noble copper 500-800 times, 4% agricultural anti-120 water agents 600-800 times, 25% Amicida suspension 100-200mg l20% thiobactam copper 500-800 times.

Dutch iron farming methods and the occurrence and control of Dutch iron anthracnose are shared here. Friends who like Dutch iron should take a closer look.