How to grow sugar cane
1. Field work
The whole landscape is a need to allow sugar cane to grow fully, and the selection of a soil that is loose and rich in nutrients can contribute to the better absorption of moisture and nutrients in root systems. In addition, it allows sugar cane to reduce infestation of pests and weeds。
Deep cultivation is fundamental to increasing production. The roots of sugar cane are relatively strong and deep cultivation can boost root growth, allowing the roots of the ground to grow rapidly and increase production. It is also an important principle and requirement。
The specific depth of crop cultivation should be adapted to local conditions, largely depending on the depth of the original cropping layer and the nature of the soil, usually about 30 cm. Deep tillage should not destroy the soil and should be combined with fertilization。
2. Cultivating cane cane cane
The opening of cane cane can allow sugar cane to grow to a certain depth and facilitate fertilization management。
Conventional sugar cane cane ditches: the width and depth of the cane cane cane cane cane cane cane cane cane cane cane cane cane to local conditions, usually about 20 cm deep, the bottom is 20 to 25 cm wide and the bottom is flat。
Drought-resistant sugar cane ditches: open ditches along horizontal heights, the floors of deep slots are under pressure, 40 cm deep, 25 cm wide at the bottom and 100 cm apart at the centre. Then press hard。
The sugar cane is growing over a long period of time, with high levels of growing and production. The application of fertilizer is therefore an important factor in determining production levels during the growing season. Sugar cane, on the other hand, requires a large amount of fertilizer, which therefore accounts for a significant portion of the cost of growing sugar cane. Therefore, it is critical to properly master the fertilizing technology, to reach appropriate and timely levels and to maximize the demand for sugar cane。
3. Fertilizing sugar cane
Fertilizers are mainly organic and other basic fertilizers. Phosphorus, potassium fat is used as base fat, while sugar cane is mainly absorbed in the medium term and early. In addition, the movement of phosphorus fertilizer in soil is very small and must be close to the root to be absorbed. The absorption of potassium fat in sugar cane is predominant in the medium term and early。
Potassium absorbed by sugar cane in the initial and medium term is available for later use. Potassium fertilizer should therefore be applied as soon as possible. The weight is very high and the base weight should be applied only once. When the amount is large, half is used for base fat, and the other half must be applied in the initial stretching phase。
4. Selection of trees
New sugar cane seedlings that grow well in the field and are free of pests or disease. Since the growth of new sugar cane cultivation has been strong enough, the soluble nutrients in sugar cane sprouts are sufficient, and the sprouts are strong. If seedlings are insufficient, they can also be kept in root seeds. Following the selection of seedlings for cultivation, increased moisture management and fertilizers in the later stages of sugar cane growth are needed to absorb sufficient moisture and nutrients at the end of the sugar cane to facilitate the sprouts of sugar cane sprouts。
Plant selection: selection during harvest. Choose sugar cane plantations without flowers and sow them in thick; eliminate mixed varieties and ensure purity of the good species。
When the seedling is maintained, the growth point should be cut to prevent growth during the build-up period. After nutrient consumption or the next seed, only the sprouts grow a seedling, while the growth of other sugar cane sprouts is inhibited. It can't grow in seedlings。
5. Treatment of seedlings
Including sunbaths, immersion and sprouts. The aim is to increase the growth rate, accelerate it and reduce pests and diseases. The treatment of seedlings is particularly important when sugar cane cane is sowed or when it is stored for some time。
(1) sunburn
Fresh seedlings have high water content and need to be dry. When dry, they are first stripped from the oldest leaves, leaving young leaves and tan in the sun for two to three days. The sunlight increases temperature, promotes enzyme activity, accelerates the transformation of sugar in seedlings, improves breathing, breaks the incubation period of seedlings, and promotes their growth as quickly as possible。
(2) soak seed
The leaching seeds allow the seedlings to absorb enough water to transform the seedlings from relatively inactive to active, thereby contributing to their growth. Production is mainly in the form of water and lime water leaching. Insulated in water with running water for 1-2 days at room temperature. This approach includes one or two days of water for whole sugar cane seeds, collection of leaves, and cutting of seeds。
2% lime water impregnated for 12-24 hours, with seed leaching up to 36-48 hours in the tuber base. The general principles are young, high temperature, short immersion time, aging, low temperature and long immersion time. Infiltration with lime can kill some powdered insects and bacteria and have disinfection effects。
(3) budge
There are many ways to germinate, and the area of sugar cane usually requires both stacking and composting. The stacking method is to collide the seedlings together and promote the seedlings by increasing the temperature within the stacks from heat。
The better effect is composting. This is done by choosing a backwind, a clear sky, a location close to the water source, first half-fermented fertilizer of about 10 cm thick and then seedlings of 20-25 cm thick. And then a layer of fattening and a layer of seedlings. This stack of 3-4 layers is then approximately 1 metre tall, the length and width of the stack is about 1. 3 metres, and a layer of 10 cm thick manure is covered in the surrounding pile, then covered with straw, sugar cane leaves and plastic sheeting to maintain the internal temperature of the stack。
Watch out for sugar cane cultivation
1 shrimp management
Shrimp management is also a period of gestation to the festival, the most important of which is to ensure that there is no seedling in the field and that there is growth. Not all sugar cane cane growing will sprout, so there will be seedlings, so that we will have to make a timely replant to ensure that the fields are well established and more productive. It is generally better in the rain or in the dark, where the survival rate is much higher. At the same time, we have to cover the film while planting, keep the temperature and make sugar cane more germinate. When sugar cane grows five or six leaves, the film is lifted in time for the first fertilization. When applying, be careful not to pour fertilizer directly into the leaves and not too close to the root of sugar cane, otherwise there will be dead seedlings。
2. Long-term management
Longevity is the most critical period for sugar cane growth, at which time sugar cane is on the rise, and we all know that the longer it grows, the better it will be, and the higher the output, so we should pay particular attention to fertilizer during this period. Usually this is mainly the application of fertilizers that contribute to the festivities of sugar cane, and because it requires more nutrients during this period, it is important that the application be carried out in adequate quantities, not too much or less, which leads to low yields of malnutrition, and that too much leads to the death of sugar cane or no sugar. Long-term extension usually takes place between june and october, so attention must be paid to flood and drought prevention。
3. Later management
The main focus of later management is the prevention of some sugar cane diseases, pests, etc. Targeted prevention and treatment based on the different symptoms shown in sugar cane contribute to an increase in the final production of sugar cane. At the same time, special care should be taken when harvesting, usually by digging a few centimetres out of a crotch, so that the sugar cane is not cut apart。
