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Technical essentials of proper watering of carrots:
Carrots need to keep the soil moist before the seedlings emerge, and the water demand after the seedlings are not very large, so we should adhere to the principle of "seeing dry and wet" when watering.
After the carrot seedlings are established, they should be watered once, and after watering, they should be cultivated a little deeper to squat the seedlings, and the seedlings should be squatted until 7 or 8 leaves and the fleshy roots begin to swell.
In order to maintain the moisture of the soil during the swelling period to the harvest of the carrot fleshy roots, it is necessary to water them in time every 15 days or so, and during the period when the carrots are rapidly expanding, if the water is insufficient, it is easy to cause the plug of the fleshy roots, resulting in a lot of lateral roots. If there is too much moisture, the fleshy roots will rot again. If there is a sudden dry and wet situation, it will lead to cracking of the fleshy roots, which will reduce the quality of the carrot.
When the seedlings begin to arch the soil, they should be watered once, and after the seedlings emerge, they should be watered frequently with small water to prevent drought.
When the belly is broken (5 or 6 true leaves), it should be watered thoroughly, and it should be watered heavily, and the water should be properly controlled when the shoulders are exposed in the future. Increase the amount of watering after the shoulder is exposed. And it is always necessary to keep the ground moist, and the soil should not appear dry and wet, so as to promote the expansion of fleshy roots.
When watering, it must be even, to avoid causing cracked roots, as well as the phenomenon of stuck neck, we must do a good job in the management of water and fertilizer, to avoid the occurrence of dry and wet and cause cracking.
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Before the emergence of carrots, it is necessary to keep the soil moist, and the water demand of the seedlings after the seedlings is not large, and the watering adheres to the principle of "seeing dry and wet". After the seedlings are set to be watered once, the seedlings are cultivated in deep cultivation after watering, and the squatting seedlings are ended when 7 or 8 leaves and fleshy roots begin to expand.
In order to keep the soil moist from the swelling period of carrot fleshy roots to the time before harvest, it should be watered every 15 days or so. In the rapid expansion period of carrots, if the water is insufficient, it is easy to cause the cork of fleshy roots and the increase of lateral roots. If there is too much moisture, the fleshy roots are perishable; If the soil is dry and wet, it will crack the fleshy roots and reduce the quality. Generally speaking, when the carrot seedlings begin to arch the soil, water them once, and water them frequently after the seedlings emerge to prevent drought.
"Broken belly" (5 6 true leaves) when watering 1 time, to water a large water, and then to the shoulder when the watering is properly controlled. Increase the amount of watering after the shoulder is exposed, keep the ground moist often, and the soil can not be dry and wet, so as to promote the full expansion of fleshy roots. Watering should be even, so as not to cause cracked roots, stuck necks and other phenomena.
Therefore, it is necessary to do a good job in water and fertilizer management to avoid the phenomenon of sudden drying and wetness to prevent root cracking.
Cultivator Gang reminds: Carrots should be prevented from drought within 60 days after sowing, and attention should be paid to moderate irrigation. Therefore, there is a saying of "watering three times after sowing, protecting the seedlings and seedlings", and "three waters" are watered when sowing, watered when they are not dry, and watered when the young buds top the soil.
In particular, the drought of 4 7 true leaves (30-50 days after sowing) had a great impact on root rooting, and the root splitting rate also increased. Therefore, it is important to maintain proper humidity. Excessive humidity will promote the occurrence of diseases and increase the rate of fibrous roots.
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Hello, in the period of carrot germination, to water 3 times, three water seedlings, the agricultural proverb has "seven days of three water, do not come out or destroy", often keep the soil moist, so that the soil moisture is kept at 60% to 80%. After the seedlings, the seedlings do not need much water, should not be watered too much, should make the soil wet and dry, generally every 5 to 8 days watering, in order to facilitate the roots, to prevent the seedlings from growing.
There is no specific time for this, if there is a lack of water, it will not be watered, it is best not to store water, dry in watering, watering when watering at one time, if sprayed once a day in the yard but must not store water.
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