-
1) Seedbed arrangement: It is best to choose sandy loam soil with leeward and sunny conditions, close to the water source and transplanting site as the seedbed land. The seedbed is first watered to promote moisture, and then deeply cultivated and raked, broken and fine.
Then open the furrow, apply furnace ash, plant ash, sand, soil, fertilizer mixture, and then spread a layer of fine soil. The furrow width is determined according to the seedling method, and it is generally better to facilitate management.
2) Stem treatment: The cane stem generally used for breeding is not cut off when the seedlings are raised, and then cut off when transplanting the field. If the cane bud is more damaged, it can be cut into two or three bud stem segments.
Then soak the seeds with 2 quicklime water for 10-14 hours or soak the seeds with 400 times of 50 generations of ammonium zinc for heap storage and germination, and then release the seeds after the buds germinate.
3) Sugarcane seed discharge: seedling seeding is different from direct seeding. The whole seedling should be lined up, and the bud position should be placed sideways.
Cane seeds are spaced one finger apart. When stocking seeds, fix both ends with wet soil to avoid rolling. After the cane seeds are discharged, water the cane seeds with 1 lime water wave, and then cover the soil with 2 cm, which does not have to be too thick.
4) Temperature control and water control: the temperature in the shed should be kept between 20-30, more than 35 to be drenched or uncovered to cool down, below this 15 to pay attention to keep warm, cover the grass curtain at night. The germination rate of cane seeds is sensitive to water, and if the water content in the cane stem is less than 50, the germination rate will be significantly reduced.
It is especially important to keep the soil moist at all times.
5) Timely transplanting of broken stems. When the cane seedlings are 3--5 leaf age, the seedlings can be broken and the stems can be broken, if higher yield is required, the seedlings can be raised to 6--7 leaf cane seedlings after tillering and then transplanting the field at the right time.
-
Sugarcane is a temperature-loving and light-loving crop; Clay loam, loam and sandy loam soil are better, and the soil pH value is suitable. Sugarcane has a long growth period, tall plants, high yield, high calcium demand for sugarcane, balanced supplementation throughout the growth period, and the absorption of phosphorus and potassium is mainly in the early and middle stages. At the seedling stage and jointing stage, micro-supplementation of root power calcium + micro-replenishment energy can be applied to promote the development of new roots, so that the root system is developed, the joints are even, the stem thickness is even, and the fertilizer utilization rate is greatly improved. After burying small soil and jointing for the first time, micro-replenishment can be sprinkled to promote the thick cane body, explosive shell, uniform internodes, and good ashing. Each spraying can be added to the micro fruit tonic power, the leaves are thick and the leaves are wide, the internodes are uniform, the dry shell is less, the shell is good, and the tail is strong.
-
1. Before sowing, the seeds can be soaked in water or lime water. If you soak in water, it is advisable to soak the seeds for 1-2 days, and if you soak them in lime water, you can soak the seeds for about 12-24 hours, and the soaking is to kill the germs remaining in the seeds.
2. The plot of planting green-skinned sugarcane must ensure smooth drainage, fertile and loose, so as to meet the growth requirements of the root system. Then add a small amount of basal fertilizer to the soil, the basal fertilizer is mainly phosphate fertilizer and potassium fertilizer, and then pour some water to loosen the soil to keep the soil flat and soft.
3. Put the prepared seedlings in a dug small pit, compact them with soil, and keep the spacing between the dry worlds on the left and right, which is conducive to the rooting of green-skinned sugarcane. After the emergence of green sugarcane, the weeds on the soil should be removed in time, and the appropriate amount of urea solution should be added and then watered again.
4. The temperature of the plant is also different in different periods, and the temperature should be controlled at about 20 -25 at the seedling stage. This temperature can make the plants grow quickly, but more than 30 plants will grow slowly, and the temperature should be kept above 20 during the maturity period of the green cane, and the temperature is best around 13 in the later stage.
5. In the growth period of green peel sugarcane, it is necessary to combine the medicinal solution for weeding, which can reduce the consumption of nutrients, and the herbicides can choose simazine and atrazine. When spraying, it must be mixed with water, generally only need to be sprayed once, mainly during the emergence of green sugarcane or when the growth is good.
-
When growing sugarcane, it is often necessary to peel off the outermost layer of skin, as it is not suitable for further growth, but can be used as a kind of mulch for grinding finches or to protect new shoots and roots. If this layer of skin is not peeled off, it will affect the growth of new shoots and roots, and may lead to the death of seedlings. In the specific operation, you can use a knife or hand to cut off the outermost layer of skin and clean it.
At the same time, it is also necessary to pay attention to maintaining the humidity and light conditions of sugarcane seedlings to promote their rapid growth and healthy growth.
-
Dear, dear, hello, I'm glad to answer for you: sugarcane growth socks do not need to peel off some do not need to peel off, I just put it in the soil to plant on the line, sugarcane is very fond of a warm environment, so you can choose to plant in the kind of jujube in a sunny place, and to water regularly, sugarcane is also very fond of water, so that the mountain can grow better, generally three days after planting you will find that it can survive.
Sugarcane is normally suitable for planting between late February and early April. The tail part of the sugarcane can be used as a cutting, because the buds at the tail of the sugarcane are the densest and the germination is high. Cut the cane seedlings into pieces of about 20 cm, with the buds facing to the sides.
The soil is deeply cultivated prior to planting to provide a deep, loose, fertile soil condition for sugarcane growth. The specific degree of deep ploughing must be adapted to local conditions, depending on the depth of the original tillage layer, the nature of the soil, generally about 30 centimeters. Deep tillage should not destroy the original soil layer, and should be combined with increased fertilizer.
After the soil is well treated, the cane buds can be planted. Water the soil first, and then plant the cane buds into the soil, when planting, the sugarcane seedlings should be placed flat, not vertically, the bud eyes should be placed on the left and right sides, and the plant spacing should be controlled at about 20 cm. Generally, germination begins about a month after sowing imitation seeds.
-
The main reasons for the cracking of the outer skin of sugarcane stems are as follows:
1. Caused by long-term drought in sugarcane fields and then sudden rainfall or large amount of watering.
2. Caused by too much nitrogen fertilizer applied in the later stage of sugarcane growth.
3. Low temperature frost.
4. Mechanical damage in the process of farming, etc.
Preventive measures: 1. Drinking water to irrigate sugarcane fields in conditional sugarcane areas, and keeping the soil moist for a long time can effectively prevent sugarcane cracking.
2. Pay attention to fertilizer and water management. More farm fertilizer should be applied during the planting period, nitrogen-containing fertilizer can be applied more at the seedling stage, and potassium and phosphorus fertilizer can be applied more in the middle and late stages.
3. The cane field where the root cane is stayed, before the end of the frost, can not be loosened, and can be covered with cane leaves or mulch.
4. Plant high-yield, high-quality, cold-tolerant and drought-resistant sugarcane varieties according to local conditions, and reasonably match early, middle and late varieties.
5. Pay attention to technical techniques during the planting process and try to avoid mechanical damage.
-
No. The germ of sugar cane is on the knot:
Peeling the skin will destroy the germ, and even if the germ is not damaged, the peeling will rot elsewhere.
When planting sugarcane, not only can it not be peeled, but where there are buds, the last leaf sheath must be retained.
-
I can't plant it, I can't even cut the bud eyes, I can't plant it.
Junior high school is the foundation of high school, and high school is more competitive. Prepare for high school and college. Physics is based on mathematics, and you must first learn mathematics well. >>>More
Among the micro-business friends I know so far, there is one that I admire the most. I mean that there is more contact, and in reality they also meet each other, not the kind of people who meet on WeChat and do not communicate offline. If you count that, there are tens of millions of monthly flows. >>>More
Confession is just a good feeling you have for someone, and it's not a shame to be rejected. When a girl confesses to a guy, as long as the guy doesn't hate you, it will produce a feeling of pleasure.
First loosen the soil so that there is enough air in the soil Watering it so that it is soaked and then bury the seed deep enough to leave it alone and germinate in about ten days. Pour one or two times in the middle.
First of all, it must be based on a certain vocabulary and grammar. Mastering a vocabulary equivalent to at least CET-4 is a prerequisite for good IELTS. Not only should you be able to recognize these words, but you must also be able to spell them. >>>More