The treatment of hyacinth flowers causes the rotting root of hyacinth in water culture

It is a petty bourgeoisie and romantic thing to plant beautiful hyacinths in bottles and cans filled with water, but every time hyacinth blossoms, it will not blossom in the coming year. Why then? What should be done after the hyacinth blossoms? Let's take a look.

The treatment of hyacinth flower fade in water culture:

1. Continue aquaculture: hyacinths after blooming continue to be hydroponized until the temperature rises gradually in early June, the leaves of hyacinths will wither and yellow and enter the summer dormancy period.

2. Cut off the leaves: cut off all the withered and yellow leaves of hyacinth in summer dormancy, and cut off all the roots.

3. Refrigerate hyacinth: put the bulb in a cool and ventilated place to dry for 1 to 2 days (never dry). After drying thoroughly, wrap the bulbs in a newspaper and put them in a can and put them in the freezer (not the freezer).

4. Temperature requirements: the temperature should not exceed 10 degrees during the summer, otherwise the bulbs are perishable.

5. Re-farming: when the temperature gradually turns cool into late autumn in November, take out the hyacinth bulbs that have been preserved for a summer, place them on the mouth of the bottle in a proper container, add water to about 1CM from the bottom of the bulbs, and then place them in a completely dark and cool place for 5 ℃ to promote rooting. The root system will sprout after about 25 days, and when the root system grows to 2CM, it can be raised according to the normal maintenance method of hyacinth until it blossoms. In general, in this cycle, hyacinths can be kept for about 3 years, and the original bulbs will basically no longer blossom in the 4th year.

The treatment of the flowers of hyacinth in soil cultivation:

1. Keep the bulb: after the flowers of hyacinth are faded. Cut off all the leaves, stems, etc., and keep the bulbs. Then bury the bulbs in the sand and wait for the summer dormancy to come.

2. Re-breeding: around July 20, dig it out, put it in the freezer, keep it at 4 ℃, promote germination at low temperature, wait for the growth point to sprout, continue to bury it in the sand, water it once every 15 days, and wait for the pot cultivation in December, the management is very extensive, and there is no special technology.

[seed ball treatment method of hyacinth]

1, cut the flower stem, the flower stem of the hyacinth that is normally watered can be cut off from half the height to prevent it from rotting down due to being cut too low. Don't get caught in the rain, put it in a warm place. 15 mi 20 degrees is ideal. The longer you keep the green leaves at this temperature, the bigger the bulbs will recover. Watering normally in the early stage, replenishing phosphorus and potassium fertilizer once a week. (potassium dihydrogen phosphate)

2. reduce watering until the water is stopped in late April and stop fertilizing. The leaves turned yellow and stopped watering until late May. Carbendazim solution can be applied several times in the middle, which can effectively prevent rotten ball. Stop water is a gradual process, a principle is to ensure that the leaves green for a longer time, so timely watering is very important. In the early stage after flower shedding, the plant bulb expands rapidly, and the water demand actually needs to be increased. At this time, it needs to be fully watered, but not stagnant water. But also appropriate fertilization, the best is potassium dihydrogen phosphate, 0. 2% solution once every 10 days. The water cut off should be carried out after May. The watering interval should be extended first, and then a small amount of water should be watered after being dry, and the water should be stopped in June. (it is better not to be caught in the rain at this time.) Pilling after 10 days of water stoppage.

3. Preservation of hyacinth bulbs: after digging balls, the roots are already aging, can be picked by hand, yellow leaves are also removed by the way, dry for more than ten days, and then use carbendazim. Soak in 1% solution for 40 minutes, remove it to dry and bag it up, be careful not to damage the outer layer, and check it once a week. After digging up the ball in June, it would be good to keep it as long as the temperature is 20-25 degrees. My temperature is often above 30 degrees in summer. About cold storage: the purpose of cold storage is only to promote flowers during the Spring Festival, and can not be refrigerated immediately after harvest, at least 5 degrees from pilling to cold storage after August (from pilling to cold storage for two months). In fact, it is not necessary to refrigerate, if planted at the end of September, it is estimated that the temperature in October will soon drop below 5 degrees, put outdoor natural vernalization on it, potted plants should not experience too low temperature so as not to freeze the roots. If you get it in the house in early December, it will blossom in about 60 days, which can catch up with the spring.

[the cause of the rotten root of water-cultured hyacinth]

1. The water level of hydroponic culture is high, and the best water level should be at the initial stage of hydroponic culture, when the water level just reaches the root plate, and when the root grows out, the water level is lower than that of the root plate.

2. the water quality becomes worse, resulting in rotten roots. at present, there are two common ways to cultivate hyacinth water, one is to change the water regularly to keep the water clean, and the other is to only add water without changing water, both of which have their own advantages and disadvantages. changing water can easily lead to root damage, while adding water without changing water, the water quality may get worse.

What to do after the hyacinth blossoms

3, eat too much nutrient solution, in fact, hydroponic hyacinth does not need to use nutrient solution.

4. The bottle of hydroponic culture does not leave an air vent. Hydroponic culture is different from soil cultivation. Hydroponic culture should give the root system room to breathe, so in addition to some accidents when the water level is low, we should also pay attention to maintaining proper air circulation so that the roots can breathe.

[how to water hyacinth in spring]

Although the temperature rises a little bit in spring, it is still not as hot as in summer, the evaporation is high, and plants need more water, so now we should pour less water, and hyacinths are most afraid of stagnant water, and it is also easy to cause the rot of the sphere. With the rise of temperature, the amount of water increases little by little, and do not add too much at a time. In short, do not dry or water, water thoroughly, wait until before flowering, when flowering. Water demand is the most, at this time should increase some water, and this time is also approaching summer, the weather should be relatively high.

The above is the relevant introduction of this article, I believe you have a simple understanding of this after reading it, if necessary, you can continue to pay attention to the No. 1 home network for more information.