1. Seedlings and Dinglings: The first seedlings are carried out when the cotyledons are fully developed; the radish seedlings have 2 to 3 true leaves for the second time; when the seedlings have 5 to 6 leaves, the radish's fleshy root breaks. The young seedlings with dark green and thick cultivars with the characteristics of the original cultivar were selected for seedlings according to the required spacing.

2, cultivating, weeding and earth-cultivation: As the growth of white radish requires high air content in the soil, soil must be kept loose. In combination with the seedlings for cultivating and weeding, the cultivator should be shallow and deep afterwards to avoid injury. When the first and second seedlings are planted, they should be ploughed to the top to loosen the topsoil. After the third seedling, a deep plowing should be carried out and the soil in the trenches should be cultivated on the surface to prevent the seedlings from falling.

3, watering: According to the soil moisture and radish fertility characteristics timely and appropriate amount of watering. 1 Germination period: Watering according to the principle of “three waters and seedlings”, that is, watering once after sowing, in order to facilitate the germination of seeds; pouring a water when seeding and arching the soil, in order to facilitate the emergence of seedlings; Water to facilitate seedling growth. 2 Seedling stage: Seedling stage should be properly watered in accordance with the principle of “less pouring and pouring”, and the seedlings should be planted before breaking the belly so that straight roots can be tied down. 3 The period of leaf growth: The amount of water needs to increase rapidly, and watering should be carried out in accordance with the principle of “appropriate ground pouring”. In the later period, it is necessary to control the water properly to prevent the leaves from growing in length and affect the growth of fleshy roots. 4 The roots of meat root swelling: During this period, the maximum amount of water is required. It is necessary to water the ground so as to avoid the lack of water to cause the roots of the fleshy roots. Until the late growth period, watering is still needed to prevent hollowing out.

4, fertilization: 1 top-dressing: radish seedlings per acre with water after urea 8 to 15 kg, in order to promote the growth of the leaves; when the meat root bare shoulder, mu can be applied with water urea 5 to 10 kg, potassium sulfate 10 kg, 3 to 5 kg of superphosphate to promote the expansion of fleshy roots. 2Foliar Spraying Fertilizer: The radish fleshy roots begin to inflate and inflate during the flourishing period. It can be sprayed with borax, a mixture of calcium chloride and borax, or a mixture of potassium dihydrogen phosphate and borax for several times, which can effectively promote the quality of radish. The swelling of the roots.

5, pest control: field management should pay attention to the comprehensive prevention and control of white radish disease, the main diseases are mosaic disease, virus disease, soft rot disease and black heart disease, etc., damage pests of white radish mainly aphids, cabbage caterpillars. The key to disease prevention and control is to strengthen cultivation and management, make plants robust, enhance disease resistance, and combine prevention against comprehensive prevention and control.

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