Planting Technology Lists
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How to get rid of pests in farm manure?
How to get rid of pests in farm manure? Please introduce that there are many pests in farm manure, such as grubs, maggots, etc., if they are not handled or handled improperly, the pests will multiply in large numbers and will harm crops after application. Chicken and duck droppings are spread flat, dried and smashed finely. Mix in 1 kilogram of caprylic acid per cubic meter. Mix it well and pile it into a round table, using.
2018-07-18 -
What should agricultural ammonium bicarbonate pay attention to when it is used?
What should be paid attention to when agricultural ammonium bicarbonate is used? Please introduce the application of agricultural ammonium bicarbonate should pay attention to the following points: 1, ammonium bicarbonate can not be mixed with alkaline fertilizer to prevent nitrogen volatilization, resulting in nitrogen loss. 2. Avoid foliar spraying. Ammonium bicarbonate is highly corrosive to crop leaves.
2018-07-18 -
What should be paid attention to in the application of organic fertilizer?
What should be paid attention to in the application of organic fertilizer? Organic fertilizer has comprehensive nutrients and long-lasting balanced fertilizer effect, which can not only improve soil structure, improve soil fertility, promote the release of soil nutrients, but also supply crop nutrients, especially for the development of organic agriculture, green agriculture and pollution-free agriculture. But Shi.
2018-07-18 -
How to apply compound fertilizer?
How to apply compound fertilizer? Please introduce the application method of compound fertilizer, which has the characteristics of high nutrient content and fixed proportion of nutrient content, because the proportion of N, P and K required by different soils and different crops is different. Therefore, it is best to test the soil before use to understand the texture and nutritional status of the soil.
2018-07-18 -
What are the methods of topdressing crops?
What are the methods of topdressing crops? Please introduce the methods of topdressing crops for reference as follows: 1 directly sprinkle the fertilizer between the rows of crops after watering or raining, while the soil moisture in the field is suitable and when you can go down to the field. Although this method is relatively simple, there is some fertilizer.
2018-07-18 -
How to topdressing crops can increase yield?
How to topdressing crops can increase yield? Please introduce the method of topdressing crops, which is an important means to increase production and income, but we must pay attention to science in topdressing in order to achieve the effect of high yield and harvest. Three basis: according to the different acidity and alkalinity of the soil to determine the types of chemical fertilizer.
2018-07-18 -
How to fertilize fruit trees in June?
How to fertilize fruit trees in June? Please give guidance on the method of topdressing in the first and middle of June with phosphorus as the main fertilizer, expanding young fruits and enriching flower buds; from July to August, topdressing is dominated by potassium, with obvious yield increase and bright fruit color. Grasp the fruit tree nutrient critical period and fruit expansion period two best time to top fertilizer, this year the fruit is big, the yield is high,.
2018-07-18 -
What should we pay attention to when topdressing crops?
What should we pay attention to when topdressing crops? Please introduce to crops foliar topdressing if you want to have a good effect, you should pay attention to the following points: first, the leaf wetting time should be as long as possible. After spraying outside the root, the longer the wetting time of the leaf, the more nutrients the plant absorbed. Therefore, when fertilizing outside the root, it is generally chosen after 4: 00 p. M.
2018-07-18 -
How to apply the commonly used chemical fertilizer with good results?
How to apply the commonly used chemical fertilizer with good results? Please introduce the following application methods of three commonly used chemical fertilizers: 1. Urea is a kind of high concentration acylamine nitrogen fertilizer. At present, it has the highest nitrogen content in solid nitrogen fertilizer in China and belongs to neutral available fertilizer.
2018-07-18 -
What should be paid attention to in the control of rice leaf roller?
What should be paid attention to in the control of rice leaf roller? Please give guidance on the control of Cnaphalocrocis medinalis, first of all to know the control time. The control time is determined through the progress of insect state development and the growth and decline dynamics of adults under the lamp, referring to the insect state calendar, combined with medium-and short-term weather forecast. In order to make sure that you can really handle it.
2018-07-18