The following measures are conducive to the improvement of production, based on the experience of production in the winter spring, which is known as one of the main urban varieties. 1. Reasonable selection. Carrots are cross-flower crops, associated with cross-flower crops, with severe diseases and pests, which should be avoided as much as possible in production, mainly in the form of wheat replanting, wheat replanting, high soil utilization, light pests and diseases, and improved yields. 2. Rational selection. The variety of radishs is larger, their adaptability and abundance vary widely, and the choice of heat-resilient, disease-resistant varieties should be taken into account in the seeding of radishs. Due to the high capacity of hybrids to produce, *mixed species are chosen to increase yields. The main varieties grown in the country are guangdong no. 1, qin food no. 1, qin food no. 2, qin food no. 2, qin light generation, and others. 3. Reasonable consolidation. After the wheat harvest, it should be ploughed on time, exposed to the tan to fertilize the soil, and the rain should follow
At 2 a. M., the soil is kept flat, thin and unscathed to facilitate seeding and seedlings. The general decompressive soil conditions are conducive to the growth of the meat root and to the expansion of the root, which is usually condensed to 1020 cm high and with a back width of about 20 cm wide, in order to sow the seeds. 4. Reasonable fertilization. Autumn radish production is high, soil consumption is high and fertilization should be sufficient to ensure its growth. Fertilizers should be applied in a manner that is predominantly based on base fertilizers, supported by the pursuit of fertilizers, dominated by organic fertilizers, supported by chemical fertilizers, which must be sufficiently decomposed to prevent manure and fermentation from causing heat in the fermentation and damage to the primary roots of seedlings, resulting in the distillation and decay of the body's roots, affecting production and quality. The usual acre is applied to organic fertilizer of about 4,000 kg, with calcium perphosphate of about 20 kg and grass-wood ash of about 500 kg. The planting is scheduled. Rhods are strictly required for sowing periods, sowing early, pre-heat, pests and pests, bad for the growth of radish, and radish at high temperatures. Down
3. Euphoria, late seeding, inadequate growth and production of radish are one of the key measures in the high yield of radish. It is generally desirable to sow in tungdong between late july and early august, generally on the basis of 556023 cm range, with an acre in the range of 500 g. Vi. Sapling during a suitable period. Carrots grow fast when they come out of the seedlings, and they are allowed to grow in time to prevent the loss of pupils due to density. It is generally desirable that the leaves be fully developed at the time, with 23 on-demands of each den, followed by 23 on-demands, to remove the sick seedlings, with leaves stretching out, green leaves, moderate neck lengths, thicker seedlings, one in each of the five leaves. Water is extended over time. Autumn radishs impose stringent water requirements, are resistant to drought, lack of water in the soil, poor growth of seedlings, weak growth of late root, hard, spicy and empty; excessive moisture results in long leaves and poor physical growth. So the water should be watered by the soil
4. Agility and control of precipitation. Before sowing, *water should be poured through so that seedlings and seedlings can grow, in good conditions at the bottom, during gestation, without water during seedlings, during the booming of leaves, with large amounts of water needed for planting, with proper water availability, and at a later stage, in order to prevent long-term growth, often humid soil, with a water content of between 7080 per cent, balanced water supply, prevention of fracking of water supplies at high and low levels, and control of water 57 days before harvest to improve the quality and resistance of the meat root. Viii. To catch fat in due course. Appropriately measure fattening and favourable yield increases, generally before the root of the meat grows, mastering the supply of nutrients, especially when nitrogen fertilizer cannot be applied to prevent the causing of abdominal fertilization, appropriate urea fertilization is applied over the long term at the root of the meat, about 10 kg of urea per acre, and *urea and potassium sulphate are followed during the growth of the root of the meat, increasing with a urea root, about 7. 5 kg of urea per acre and 1015 kg of potassium sulphate. Nine
5. Prevention of pests and diseases on time. The main pests that affect the autumn are viral disease, frost disease, morbid disease, black corruption disease, carcass, vegetable vermin, vegetable worms, difficulty, yellow stripe and small tigers, among others. The measures adopted are, inter alia, avoidance of corrosive crops; planting in due course; strengthening of seed management to prevent soil drought and timely watering during day-to-day drought; adequate decomposition of organic fertilizer applications; timely drainage during the rainy season to prevent field water accumulation; timely removal of field strains; and the use of medicines for disease at the appropriate time: frost can be sprayed 65% of densen zinc 500,800 times or 50% of the m. E. 500,600 times; and s. A. 50% of dyson ammonium 600,800 times; (b) the spraying of 65 per cent of the dyson zinc 500 times the fluid and the strengthening of the control of aphids and yellow strips; it sprayed 65 per cent of the densen zinc 500,600 times or 50 per cent of the polybacterium 600 times, and once every seven days of disease control, 23 times. Aphids were initially sprayed 10% of the aphids with 3,000 times the fluid; food troubles, yellow jumpers and larvae killed 4,000 times with 2. 5% of the enemy; when a small tiger occurs, it is possible to flood the maggots by flooding them and can be sprayed up to 4000 times as fast as the adult insect. X. Amortized harvest. Autumn radishs should be harvested before the frosting in case the roots of the meat are frozen, and it is generally desirable that the harvest take place between late october and early november. Page 4
