The radish is sown in the fall of July-August and can be listed 40-180 days after sowing. 3000-4500 litters are planted per acre, 0.5-1 kilograms are used, and the yield is over 5,000 kilograms. Radish is more afraid of wetness, so you should choose a well-drained field. Choose fertile land, deep and loose soil, better planting and avoid continuous cropping. For example, as a vegetable garden of Brassica, such as Brassica napus, Chinese cabbage, mustard, etc., and a site with a relatively serious pest or disease, it should not be used. Early application of basal fertilizer and insecticidal bactericidal drugs should be performed before sowing. In the field of rotary ploughing, 100 kilos of lime, fenphos granules and other insecticides, 3,000 kg of farmyard fertilizer, 40 kg of phosphate fertilizer, 20 kg of potassium fertilizer, 20 kg of urea, evenly applied to the field, and then turn the soil, let the medicine Evenly mix fertilizer with the soil. The rain in the south is relatively high, and it should be planted in high-bay, with a specification of 1.3 meters (including the ditch) and a height of 30 cm or more. Radishes are usually broadcast live, can be broadcast 3 rows per compartment, nesting 35-45 cm (by hand nest) on demand, can be sown in the nest 2-4 seeds and then watering, and then cover the water and then cover A small amount of fine soil (not suitable for seeds). After the emergence of the seedlings, leave two for each nest. In the event of drought, it is possible to carry out topdressing once, and mu will be replenished once and for all with 10 farmyard fertilizers. In the later cultivating and weeding, one more fertilizer can be poured. In the growing period of radish, we can carry out 2-3 times of cultivating and weeding. Medication, when spraying a natural heart and thiophanate-methyl in a leaf; in the three-leaf when the heart once again spray; eight leaf amino acid nutrient solution and chlorothalonil spray; field can be selected after spraying paclobutrazol. Pay attention to adding pesticides, such as avermectin, for each spray. (Special technical guidance for Chengdu Kunshan Urban Mu Vegetable Base) Food Additives are substances added to food. Some additives have been used for centuries. With the advent of processed foods in the second half of the twentieth century, many more additives have been introduced, of both natural and artificial origin. Food Additives Food Additives,Natural Food Additives,Food Additives Preservatives SINOCHEM PHARMACEUTICAL CO., LTD , http://www.sinochemnutrition.com
The advantages of food additives are these followed:
1. Improve the appearance of food.
2. Keep and enhance the nutrition value of food.
3. Increase the variety and conveniences of food.
4. Miantain freshness and prolong shelf life.
5. Provide leavening or control acidity and alkalinity.