Café is also called autumn. It's a year-old herbs plant. Coffee is warm and warm, originating in india and widely cultivated in tropical and subtropical areas. The provinces of hunan, hubei and guangdong in china are also extremely extensive. Coffee acetone has the highest economic and dietary value, according to the vegetable king。
Autumn planting time: in spring, plants love the warmest climate, and when temperatures are above 25°c, seeds tend to take root, so more time to sow is after the frost。
In addition, the timing of planting varies from one geographic region to another, with much of the southern region being sowed in february to the northern region being required in early may。
Autumn cultivation methods: seed selection, selection of suitable plots, application of organic chemical base fattening, deep-seared thawing in autumn and winter, thawing, rational planting, planting techniques, fertilizing, anti-drying, chinese grass cultivation, leaf cutting, pest control。
The selection of species is about 1. 5 m ~1. 8 m, the fruit cross-section is pentagon, and the ink green species are more suitable for the market; the varieties are those of kariba, the green arrow, the thick pentagon, fresh fruit, etc。
Selection of suitable plots of land: autumn is a short-day green plant that is resistant to high-temperature and bright light and therefore needs to be selected for natural ventilation and sunlight; the straight roots are buried deep, the principal roots are well developed and the digestive fertilization capacity is strong, the soil containing organic matter or sand is selected; dry and wet-resistant but not flood-resistant soil is stored slightly in water, i. E., yellow roots, which require low groundwater and good draining pipes; soil ph values are not suitable for combinations, and soil ph values are 6-6. 8; the pre-supplenic gardens, which are not suitable for planting or chain planting。
3. Application of organic chemical base fats: 1 acre is used approximately 1,000 kg of manure grown through sufficiently decomposed livestock, and paves the road before the spring tillage, which is then ploughed into the ground, so that the soil and fat can be fully mixed, both to increase fertility and to improve the soil to meet their own needs for growth and development。
4 autumn and winter thawing with freezing sunburns: land parcels prepared for the planting of autumn sunflowers in advance, which, when acquired, must be ploughed in time for autumn and winter, with a view to ploughing more than 25 centimetres of neptunium, with sufficient tanning and freezing, in order to increase the level of decorated soil, further loosen the soil and increase the level of soil storage。
5. Tunnels are used for planting: before the spring, the rules are fine, flat, loose, soft and false. On this basis, the ditches are then made. There is a general requirement of 170 cm open, 50 cm wide, 220 cm wide and 20 cm deep. This would be beneficial for the broad range of the autumn and for the management of harvesting, as well as for ensuring that the drainage pipes are smooth, the fields are free and the seedlings are not stained。
6. Reasonable planting: large-scale planting practices have confirmed that one acre is the most productive of 4,000 to 6,000 plants. The distance between lines is 40 centimeters and 15 centimeters。
7. Plantation techniques: the core technology at the time of planting is the kakasi plant, whose roots should be protected as much as possible. In the case of nursery-beds, large tree transplants are reinforced with solid soil; in the case of pelvis, worms and nutritional bags, the soil is always sprawled, pelvis and bags. It is not appropriate to be too young, to be too big, to be suitable for 25 days of age and two to three leaves; to be aware of the use of large, small and large seedlings and to remove them; and to be able to survive by watering them。
8. Crudely fertilization: autumn is long-lived and has a harvest period of more than 100 days. Therefore, in addition to foot-toe fertilization before planting, timely fertilization is required. After planting a live tree, one seedling fattening, one acre of urea solution 5kg, and a cold water 500 kg of water poured into the tree. Following the flowering period, one booster was applied, one acre of water dung up to and down to 1,500 kilograms, and watered to and from the line. Once the fruit has been harvested, it is followed up with one or two times with fertilizers, one acre using a compound of three dollars of 20 kg at a time, and the caves are ploughed on a puddle and then the soil is filled. In addition, 2 per cent of phosphorous acid casks can be used after the flowering, fruit-mining period, and sprayed on the right side of the leaf after 4 p. M. On a rainy or big sunday. In addition, the soil of the southern region is widely ill with boron, and attention should also be paid to the pursuit of boron fertilizer or to leaf spray。
Protection against drought: autumn sunflowers, which are drought- and wet-resistant plants, are growing and growing efficiently, and must be protected against drought and stains. Therefore, care must be taken to maintain soil moisture, especially during the high pick-up period and the persistence of high-temperature droughts, and if drought is detected, water must be poured in time to improve the production and quality of nuts; the fear of flooding during the infancy period requires attention to drainage, especially during the rainy season, and the greater need to clear ditches and drain pipes so that throughout the whole reproductive life, they are neither stained nor drought-free, and are healthy from the beginning to the end, and do not age。
10. Straws in chinese: after application of fertilisation, irrigation or rain, they must be grown in order to avoid soil streps; they need to be combined with the cultivation, gutter clearing, etc. The pine soil allows the roots to stretch and the plant to grow and avoid seeding. Chinese tillage, weeds, pine earth, etc. Can stop when they have entered the seal。
Cutting leaves: autumn seedlings (especially dwarfs) will appear in many sides. In the case of denser, saplings, which are too harmful to the hysteres, sprouts need to be removed in time to prevent the consumption of nutrients and to improve ventilation in the field; if the seedling is scarce, only a fraction of the hairy branch will have to be cut and thicker to strengthen the branch. Following a period of abundance, plant leaves accelerate and need to be removed in a timely manner to allow ventilating light through the yellow and dead leaves. Autumn roots are so deep that there will normally be no fallout difficulties; but in the south, after summer, heavy rains and strong typhoons are often and also dangerous for fallout and break-ups, and should be placed in sticks or bamboo poles, tied to the master to avoid damage。
Patient control: autumn sunflowers are highly resistant, with very few diseases; their leaves and leaves have thick hair and can reduce pest risks; they are grown in new vegetable areas and are rarely detected. However, priority needs to be given to “preventive prevention and control” and to the use of agro-pastoral, microbiological, physical and ecological methods to control the emergence of diseases. Biopesticides need to be applied in a manner that is adequate and effective to ensure that their products contain less agricultural residues than national industry standards and zero pollution of the ecological environment。
