Experienced ginger growers know how important it is to grow ginger. Properly cultivated soil can make ginger grow strong and lay a good foundation for high quality and high yield. So how do you carry out effective ginger farming? In other words, how to cultivate soil is more conducive to high yield and quality? Let's learn together.
First, why do you want to cultivate?
The roots of ginger are suitable to grow in a dark, humid environment, and stop growing when light is seen. Therefore, the production must be carried out in time with the growth of ginger. If the soil is not timely, the roots of ginger will be exposed to the air, which will seriously affect the quality and yield of ginger.
Second, how to cultivate soil is more reasonable?
Generally, the ginger is cultivated three times, that is, two times of small soil and one large soil.
1, the first time to cultivate soil
In time, about 2-5 branches of ginger grow up. It is not easy to cultivate too thick. It is only necessary to divide the 4-5 cm wide ridges on both sides of the ginger planting ditch along the ridge to the planting ditch. Cover the outcropped ginger pieces.
In the process of soil cultivation, it is necessary to carry out topdressing. It is recommended to apply 400 kg of organic fertilizer per acre and about 50 kg of compound fertilizer.
2, the second time to cultivate soil
About half a month from the first soiling, the method of soil topdressing is the same as the first time.
Note: These two soils belong to “small soilâ€. The soil should not be too thick. Otherwise, it will easily affect the permeability of the soil, causing the growth of ginger sprouts to be blocked, the branching of roots and stems will be reduced, the growth will be slow, and the yield and quality will be affected.
3, the third time to cultivate soil
This cultivation is called “large soil†in production, and it is usually carried out after 5 months of the second cultivation of the soil, when the ginger seedlings have 5-6 branches. At this time, all the soil on the original ridge should be transplanted into the planting ditch, so that the original ditch of ginger grows into a ridge, and the original ridge becomes a ditch. The soil is generally about 8 cm.
This time, the cultivation of soil is very important and is the key to determining the growth and development of the roots of ginger. If the soil is shallow, the ginger is short and thick; if the soil is thick, the ginger is thin and long. Later, if ginger buds are found, they should be cultivated in time to ensure the normal growth of the roots of ginger.
In the stage of large soil cultivation, appropriate topdressing can be carried out according to the previous two times of topdressing and topdressing. In principle, it is not recommended to apply compound fertilizer in this period, and organic fertilizer can be applied appropriately.
Third, what issues should be paid attention to in the soil?
1. After the soil is cultivated, ginger is prone to large-scale dry-yellow yellow leaves. This is mainly due to the use of a large amount of compound fertilizer or the use of unfertilized manure bean cakes.
Solution: Do not use unfertilized manure, bean cake and other fertilizers when fertilizing, and reduce the use of compound fertilizer. It is particularly important to note that when using compound fertilizer, it needs to be applied at a distance of about 15 cm from the base of the plant. The compound fertilizer should not be applied directly to the base of the plant to avoid burning seedlings.
2. Due to improper man-made or mechanical operation during the process of soil cultivation, the root system of ginger is particularly likely to be damaged, which affects the growth of ginger in the later stage.
Solution: After the soil is cultivated, the root system must be maintained in time to restore the root capacity of the ginger roots as soon as possible. For the choice of root products, hormonal fertilizers must not be used, because such fertilizers can not only repair the root system well, but may increase the root damage.
3. Prevention and control of pests and diseases during soil cultivation.
Solution: Before cultivating large soil, be sure to prevent dermatophytosis. It is recommended to use 1.8% avermectin 2000-3000 ml with water; root rot is recommended to use 1 kg of polyene, methyl thiobacteria 600 grams of spirit for prevention of rushing, white star disease is in a high incidence after large soil, it is recommended to use azoxystrobin and other fungicides in time to prevent.
4. Watering problems before and after soiling.
Solution: Do not irrigate immediately after cultivating the soil. It can be watered after 2-3 days, otherwise it will easily cause root disease. After the large-scale soil, the water should be poured, and the dry and wet should be alternately exchanged so that the roots are not ventilated.
The above is the method and precautions of ginger cultivation in Xiaonong.com. The cultivation of soil is the key technology for ginger cultivation. Ginger growers must master this technology!
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