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1. Cultivation methods and oxidation seasons are mostly field-planted in the country, usually during spring and autumn. Fall planting took place from 1 october to early november. On or about 10 november, arched membranes were covered; in the spring, they were planted in march and in mid-may, covering membranes could be planted in march, and field cultivation could not be cultivated until after the frost had ended. Accompanying species typically use medium- and late-delayed varieties, such as the yanagawa ideas, nogawa or the big longer white cows, and spring-spreading varieties such as the yuagawa ideal, the early birth, the early birth of matsuzumi, the early birth of a dry field or the longer muscular cow. The soil selects the oxin as a deep root vegetable, which is more demanding and suitable for deep, well-drived, estranged, fertile sandy soil cultivation. For example, fung county in jiangsu, pei county, and the plantation town in mount shandong all belong to the river's alluvial soil, with a uniform upper and lower layer, which is very suitable for the cultivation of cattle. Cowfish cultivation should be preceded by the cultivation of plots that are not chrysanthemum plants, preferably those that have not been cultivated. Also, plots of beans, peanuts, potatoes and maize should not be pre-selected. Iv. Once the whole of the ground has been harvested, the soil should be tanned in a timely manner, with 75 kg per 667 m2 of cake fattening, 5,000 kg or more of high-quality decomposed earth fertilizer and 50 kg of ammonium carbonate. Then press a 70cm line and use a cow-crum machine to ditch around 1 m. As a result of the ditching with a cow mill, it is naturally formed around 40-50 cm wide and 25 cm tall, persecularized on both sides of the ankle, or on both sides of the blade, in order to prevent the collapse of the ditch during the rain, resulting in a deformation. V. The concentration areas where cattle are planted shall be decontaminated prior to sowing. The following methods can be used: 2 cultivated with a respiratory (methrin) fungicide equal to the seed weight of 03, then opened a 3cm deep ditch on the roof, watered small, watered, seeded at a 3cm distance, and covered soil at 3 cm, with a capacity of 200 g. Vi. The first sapling of a sapling of a sapling of one or two saplings and the second of a sapling of 7 to 10 cm at a sapling of two or three saps. When seedlings are established, they are removed from poor and excess seedlings, leaving the same size. Early harvests of seedlings on the market are much longer, and late harvests of suitable heights on the market so that the distance is not so large as to make the bulls too thick and affect the quality of their appearance. 7. Chinese grass and oxen-breeding seedlings are slow to grow, with more weeds for the seed season, and should be cultivated in a timely manner. The last medium tillage before the closure shall be cultivated to the roots, which shall facilitate the growth and expansion of the straight roots. Weed-weighted plots may be weeded with herbicides. For each 667 square metres, 25-30 ml of high-efficiency grass energy with water of 50-60 kg can be sprayed from weeds up to the sprouts following the seeding of cattle. It can also be used for 50-60 ml, 15-20 kg for water, and the evening medicine is selected for the three-to-five-leaf period of the weed following the oxen. Viii. The whole life cycle can be followed three times by fatting, the first by urea per 667 m2 per urin at 30-40 cm high on the plant; the second by watering in combination with the strong growth of the plant; the oxen by oxen by 8-10 g urea per 667 m2 per urea per cleavage; and the third by diammonium phosphate 10 kg and potassium sulphate 5kg, preferably by poaching with steel bars, putting the fat down to 10-20 cm deep, and then sealing holes to promote the rapid growth of meat root to high quality. Ix. The main pests for the control of oxen vermin are root nematodes, aphids, vermin, etc. There are several ways to treat the testosterone: (1) 2-3a rotations, which are the easiest and most efficient. (2) the surface of the earth is spread evenly by 25 kg of lactation from the 18-square-square-m2 of the northern farmer alfotin, and then ploughs 10-15 cm, with more than 90 protections. (3) for each 667 m2, mirel granule agent 3kg is used to sow in a sown ditch and then sow. (4) during the oxen's growth, 250 g of haemorrhagic cream of the 1 x 1,000 times the root of each of the ferns, with an effective period of up to 60 d, with no fragrance of vegetables and no contamination of the soil. Control of aphids on aphids, mostly black, is subject to spray treatment at the time of the dotting, and pesticides are given a choice of 40 cargos, 1,500 times more liquid, 50 times less resistant to aphids, 2,000 times more; aktei 15-20g sprays water 100kg. The prevention and control of this disease is carried out in the fung and pui districts of jiangsu, where the hazards of this disease have been increasing year after year as a result of the cultivation of this disease, making it a major pest in the cattle-growing areas. (i) land blocks that have been properly arranged to be sprawled with pulses, peanuts, potatoes and maize are often seriously endangered by the presence of tungsten and are not suitable for use. (2) at the beginning of the fall and winter, the land is in the middle of a hazardous area, and at the beginning of the fall and winter, the land can be rocked and frozen to death, dry or eaten by birds. (3) during the period between may and july when the infestation of the insects occurs, the infestation of the insects may be directly artificially captured at 6-9 p. M., effectively preventing the laying of eggs by the insects. (4) the application of hydrazine carbonate and ammonia to the ground when using fertilizer insects, with dispersed ammonia gas, has some control over underground pests such as thorium. (5) the use of decomposition fertilized gold turtles is highly concentrated on undeperated fertilized fertilizers, where eggs are often laid, and therefore organic fertilizers must be fertilized before they are used to kill insects and larvae. (6) inducing insects using black light-light booby traps with light, opulent, sexual inducements. In early may, 4 tigers of control fields generally suffered from hazards, with a dramatic increase in larvae consumption after 2 years of age, hiding at 2-6 cm deep in the day, climbing to ground hazards at night, and larvae before 3 years of age chewing on the heart of the plant. The response is as follows: (1) the larvae can be captured and killed in the morning by removing the surface soil surrounding the newly planted plant. (2) the baiting of larvae with 90 trichlorfon crystals per 667 square metres, or 50 thiophos-methyl 100 ml, a pharmacist for a suitable quantity of water, mixed into 3-4kg fragrances or shredded peanut cakes, which can be ploughed into the field at nightfall and effectively combat tigers. In recent years, cattle have been found in the mountains. The soil is looser in the fields, the rats tend to dig holes along the central part of the ravine ditch, the oxen of which are endangered have roots, and the commodity rate is lower. In the tunnel, a large and small hole is dug to clean up the soil that falls into the hole, then the bait is thrown deep into the hole with a long handle, then the hole is tightly covered with grass. (2) the plowing method is used by rats who are afraid of light, of wind and of the habit of blocking holes, first to cut open the hole, to shovel the ground above the hole, and to be prepared to stand still behind the hole, as soon as it comes to test the hole or to block the hole, immediately to cut or to step on the hole and to catch it. (3) when water is poured into the ground, open the hole, introduce the water and drown the rats. X. The harvest of the larvae should be completed by the end of june to avoid the larvae hazard period. The spring cow can be harvested from august to november, and can be kept on the ground for any time until march of the following year. At the time of harvest, 15 cm long leaves are left on the ground, leaves are cut off, and when dug on the side of the root to half the length of the root, the hand can be pulled out, the dirt removed from the harvest, a graded bundle is made and sold。
