Planting Technology Lists
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Introduction to Boron Fertilizer knowledge
As the saying goes, "people are mistaken for a time, land is wrong for a year." Once farmers buy and use fake chemical fertilizers, the losses caused will be difficult to make up, which not only affects the enthusiasm of farmers, but also harms the interests of farmers. The following introduces the common identification methods of genuine and fake fertilizers: look at the packaging of fertilizers first.
2018-07-17 -
What are the effects of organic fertilizer on the growth of maize
Manure, green manure and straw can all be called organic manure after decay. Organic fertilizer, which is rich in organic matter and various nutrients, is the most complete natural compound fertilizer. It can not only provide nutrients for crops directly, but also activate potential nutrients in soil and improve the content of soil available nutrients. Organic fertilizer.
2018-07-17 -
Why does paddy field emphasize more application of organic fertilizer?
Paddy fields are planted year after year, constantly absorbing a large amount of nitrogen, phosphorus, potassium and a certain amount of calcium, magnesium, sulfur, iron and other elements from the soil, but also absorb a small amount of chlorine, zinc, manganese, boron, copper, molybdenum and other trace elements. In addition, rice absorbs about 10 times as much silicon as chlorine. A great deal of nutrition.
2018-07-17 -
Similarly, we should pay attention to the application of organic fertilizer.
Frosts Descent, this solar term brings you the breath of early winter. Frosts Descent is in the transition period of autumn and winter. with the arrival of Frosts Descent, the weather changes greatly, getting colder gradually and beginning to fall frost. The leaves of plants and plants to the north of the Yellow River are withered and withered, and the stinging insects hang their heads in the hole to enter the hibernating state.
2018-07-17 -
The more organic fertilizer used for vegetables, the better.
Traditional agriculture advocates that vegetable fields should apply a large amount of organic fertilizer, and even think that the more organic fertilizer, the better. However, according to the results of many experiments in various places in recent years, the appropriate application of organic fertilizer can effectively control the excessive nitrate in vegetables, while the blind application of organic fertilizer will lead to excessive nitrate in vegetables. Nitrate in vegetables contains.
2018-07-17 -
The application of organic fertilizer should be enough.
Compared with traditional composting, biological composting has the advantages of convenient retting, labor-saving, time-saving, low cost, high fertilizer efficiency and so on. The specific operation method is to use roadside, land and abandoned pits to add water, urea and bacteria to wheat and corn stalks in a certain proportion, and then seal them with soil or mud.
2018-07-17 -
What to pay attention to when spraying rice foliar fertilizer
Grasp the timing is generally in early rice big embryo, initial ear, filling and full ear stage spraying is most appropriate, spraying once per mu to more than an hour. If fertilizer is sprayed at heading and flowering stage, it should be sprayed before flowering in the morning and after 4 pm. Processing liquid fertilizer All kinds of available nitrogen phosphorus potassium fertilizer, potassium dihydrogen phosphate, triacontanol, borax...
2018-07-17 -
How to spray foliar fertilizer on fruit trees
Foliar fertilizer spraying of fruit trees is to prepare solid fertilizer into an appropriate concentration of aqueous solution, spray it on the leaves, enter the tree through epidermis cells and stomata, and give full play to the fertilizer effect. This method is simple and easy, uses less fertilizer and plays a role quickly. It can meet the urgent need of nutrient elements for fruit trees, and is conducive to the correction of element deficiency. Fruit tree science.
2018-07-17 -
Common preparation methods of foliar fertilizer
In the production of pollution-free vegetables, in addition to the selection of excellent varieties, fitness cultivation, the vigorous application of biological pesticides and the rational use of chemical fertilizers, there are also a lot of attention to the soil conditions and fertilization methods. First, the production of pollution-free vegetables requires that the soil be pollution-free. As a farmland for the production of pollution-free vegetables, it should be good.
2018-07-17 -
Application of Organic Fertilizer to prevent Tomato Green Peel
The green skin fruit of tomato is a kind of gluten rotten fruit, and there are many causes of tomato green skin fruit, among which the most important one is the imbalance of fertilization, high nitrogen and low potassium, excessive application of nitrogen fertilizer and relatively less potassium are the main causes of tomato green fruit. After the tomato enters the fruiting peak, it encounters bad weather (temperature.
2018-07-17