Amphisarca Lists
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What should be paid attention to in sugarcane perennial root cultivation?
What should be paid attention to in sugarcane perennial root cultivation? Please guide the perennial root cultivation of sugarcane to do the following points: early loosening: after the sugarcane is cut, the ridges are opened to loosen the soil during the Spring Festival, and the excessively high sugarcane heads and autumn bamboo shoots are chopped off so that the fast hoes are not rotten, the pile heads are flush, and the fields are not green. Ridging and loosening soil can increase soil ventilation and improve soil.
2018-09-10 -
How to fertilize sugarcane?
How to fertilize sugarcane? Please guide that sugarcane is an important raw material for sugar production. In China, sucrose accounts for 80% of the total sugar. Planting sugarcane has higher light energy utilization efficiency and land productivity per unit area. Compared with planting food crops, sugarcane is a kind of crop with higher economic benefits. Especially as a fruit.
2018-09-10 -
How to fertilize sugarcane scientifically
How to fertilize sugarcane scientifically? Please give guidance that sugarcane has the nutritional characteristics of more fertilizer, more potassium, and more fertilizer absorption in the middle and later stages of growth. 1. The application of foot bottom fertilizer and base fertilizer should be based on organic fertilizer, which should be used in conjunction with inorganic fertilizer.
2018-09-10 -
How to control underground pests in sugarcane planting?
How to control underground pests in sugarcane planting? Please guide that sugarcane underground pests are a kind of important pests that seriously harm sugarcane production in Yunnan, including sugarcane turtles, sugarcane head weevil, stem weevils, sugarcane termites, sugarcane root weevil aphid, etc. Among them, sugarcane turtles, sugarcane head weevil and stem weevil are the most common and harmful.
2018-09-10 -
How to fertilize sugarcane in the stage of jointing and elongation
How to apply fertilizer in the long-term topdressing of sugarcane? Please give guidance after May, Rain Water will increase, sugarcane will also enter the jointing and extension period, the demand for fertilizer is very large, the lack of fertilizer in this period will affect the growth of sugarcane, the greatest impact on yield. Therefore, May-early June is the key period for sugarcane topdressing, most of them.
2018-09-10 -
How to fertilize pomegranate trees without pollution
How does pomegranate tree fertilize without pollution? Please give an introduction to guide pomegranate tree pollution-free fertilization can refer to the following methods: first, the key to whether the fertilization period is scientific and reasonable is to grasp several critical periods of pomegranate tree growth and development. Pomegranate tree fertilization is divided into base fertilizer and topdressing. Ji Fei Yi.
2018-09-10 -
How to control diseases and insect pests in planting walnut
How to control diseases and insect pests when planting walnuts? Please give guidance on the following two walnut pest control methods for reference: walnut limb moth control methods: walnut limb moth commonly known as walnut black, adults occur from June to July, and larvae do the most serious harm in July. The insect has weak drug resistance and can choose 10% chlorine, a pollution-free pesticide.
2018-09-10 -
How can thin-skinned walnuts be cultivated for high yield?
How can thin-skinned walnuts be cultivated for high yield? Please introduce and guide the cultivation of thin-skinned walnuts can refer to the following planting methods: 1. Apply base fertilizer in autumn after walnut harvest (about September 20) to apply base fertilizer before defoliation. At the early fruiting stage, the vertical projection of the tree crown was dug into a strip groove or a ring groove, with a depth of 60cm and a width of 50cm. Full fruiting period big...
2018-09-10 -
How to apply fertilizer effectively in sugarcane planting
How to apply fertilizer effectively in sugarcane planting? Please introduce that due to the well-developed root system and long growth period of sugarcane, a large amount of nutrients should be taken away from the soil in each crop. Therefore, planting sugarcane and applying organic fertilizer can improve soil structure, and it is very effective to increase yield and improve soil. Base fertilizer: apply sufficient base fertilizer.
2018-09-10 -
What techniques can increase sugar content in sugarcane planting?
What techniques can increase sugar content in sugarcane planting? Please give instructions to increase the sugar content of sugarcane can be increased by fertilization, the method can refer to the following techniques: pay attention to sugarcane production, mainly to improve the yield and quality of sugarcane. The important measure to improve the sugar content of sugarcane is to match the nutrition reasonably.
2018-09-10 -
How to fertilize sugarcane for high yield
How to fertilize sugarcane for high yield? Please introduce the long growing period and high yield of sugarcane. Generally, it can produce 5000kg to 8000kg of sugarcane per mu. It absorbs a lot of nutrients during the whole growth period and is one of the crops that need a large amount of fertilizer. According to research, for every 1000 kg of sugarcane, it is necessary to absorb 1.5 kg of nitrogen and 1 kg of phosphorus from the soil.
2018-09-10 -
How to manage the growth of black sugarcane in the middle and later stage?
How to manage the growth of black sugarcane in the middle and later stage? The management goal of black-skinned sugarcane in the middle and later stage of growth is mainly to thicken and accumulate sugar in order to increase yield and improve quality. The specific technical measures are as follows: fertilization. Black-skinned sugarcane was fertilized every 15 days in the middle and later stage of growth.
2018-09-10 -
What should we pay attention to when leaving black sugarcane for the winter?
What should we pay attention to when leaving black sugarcane for the winter? Please instruct the black-skinned sugarcane to re-apply potash fertilizer in winter in order to improve the nutrition level of the plant and the potassium content of the remaining seed part. Only in this way can we enhance the cold resistance and winter resistance of sugarcane species, make the sugarcane buds full, sprout early, sprout quickly and sprout after next spring.
2018-09-10 -
How to control black skin sugarcane mosaic virus disease
How to apply micronutrient fertilizer to black-skinned sugarcane? Please advise one of the main reasons for the low yield and poor quality of sugarcane is that the soil lacks magnesium, silicon, calcium, zinc, boron, iron, molybdenum, manganese and other trace elements, resulting in insufficient supply of trace elements, resulting in poor growth of sugarcane, not only short plants, internodes...
2018-09-10 -
What is walnut branch blight?
How to plant walnuts efficiently? Please give guidance on walnut planting can refer to the following planting methods: seedling selection: high-quality seedlings should be selected. High-quality seedlings refer to pure varieties, good interface healing, more than 15 lateral roots, more than 1.2 cm basal stem, more than 60 cm high seedlings, smooth seedlings, no damage and diseases and insect pests.
2018-09-10 -
How are walnut trees grafted?
How are walnut trees grafted? Please introduce the grafting methods of walnut trees for reference: split grafting is suitable for rootstocks with older age, thicker stem (more than 4 cm in diameter) and big trees. The rootstock of choice. Cut off 30 cm from the base of the anvil, cut the saw, cut it vertically in the middle of the rootstock with a knife, about.
2018-09-10 -
What are the main diseases and insect pests of hickory?
What are the main diseases and insect pests of hickory? How should prevention and control be carried out? Please guide Carya cathayensis diseases and insect pests is an important factor affecting the yield of hickory, control of diseases and insect pests can play a role in protecting forests, promoting growth, increasing yield and so on. The common diseases of Carya cathayensis are branch blight and fruit tree rot. It's common.
2018-09-10 -
What if the pear tree breaks its fruit?
What if the pear tree breaks its fruit? Please give guidance on the reasons for pear fruit cracking: first, excessive fruit growth, imbalance of soil water supply and inconsistent fruit growth; second, fruit cracking caused by no application of potash fertilizer or insufficient application of potash fertilizer; third, pear scab can also cause cracking seriously. The prevention and control of pear fruit cracking should be between 5 and 7.
2018-09-10 -
How to give Dangshan pear fruit thinning and bagging?
How to give Dangshan pear fruit thinning and bagging? Please guide Dangshan pear fruit thinning and bagging can refer to the following methods: first, fruit thinning technology: crisp pear fruit thinning from a week after falling flowers, completed within a month, late thinning is better than early thinning, the amount of fruit should not affect the flower bud formation in the second year, ensure the current year's yield, quality and not weaken.
2018-09-10 -
How to prune apple trees in summer?
How to prune apple trees in summer? Please give guidance to apple tree pruning in summer can refer to the following methods: 1, summer pruning is mainly targeted at laissez-faire trees, young trees, trees that do not bear fruit at the right age, varieties that are difficult to bear fruit, too weak trees generally do not carry out "summer pruning". 2, general ring cut, ring stripping to 5...
2018-09-10