-
Want garlic to sprout early? Master five scientific planting methods
Master five scientific planting methods to make garlic sprout early
-
Scientific Methods for Using Fruit Tree Growth Regulators
How should growth regulators be used scientifically on fruit trees? Guidance requested. The following methods of using plant growth regulators can be used for reference: 1. Cutting rooting. Mainly used for grapes, kiwifruit, and apple dwarfing rootstocks. The commonly used agents are auxins such as indolebutyric acid (IBA), naphthaleneacetic acid (NAA), and sodium naphthaleneacetate. Methods of use: ①...
-
How can herbicide dosage be controlled in a scientific and reasonable way?
What should be done if wheat is damaged by herbicide phytotoxicity? What remedial methods are there? There are many varieties of herbicides for wheat crops, and their physicochemical properties, sites of action, and mechanisms of action differ, so the symptoms of phytotoxicity they cause also differ. Some are manifested inside the plant, some externally, some in the aboveground parts, and some in the underground parts...
-
Methods and Key Technical Points for Scientific Potassium Fertilizer Application in Rice
How should potassium fertilizer be applied to rice? What method to use In rice production, scientific and rational application of potassium fertilizer plays an important role in cultivating strong seedlings, improving resistance to disease, insects and lodging, increasing the seed-setting rate, and achieving high and stable yields. According to monitoring, for every 500 kg of rice grain produced, about 15 kg of potassium chloride...
-
How to scientifically select herbicides for spice crops
Precautions for herbicide use During the use of herbicides in vegetable plastic-film mulching cultivation, in order to achieve safety, economy and effectiveness, the following points should also be noted in operation: 1. During herbicide application, the amount of water used to dilute each 667 sq m dose must not be less than 40-50 kg at minimum; only by ensuring wet...
-
Types of Nitrogen Fertilizers and Scientific Application Methods
At present, the effective utilization rate of nitrogen fertilizers in our country is generally very low. How to reduce nitrogen loss and improve nitrogen fertilizer utilization rate is a problem of common concern to the vast number of farmers. Here are seven methods for improving the effective utilization rate of nitrogen fertilizers, introduced to the vast number of farmers: 1. Implement mixed application and deep application, and strengthen water management. A large number of field...
-
How can fertilizer be applied for the best effect? Master scientific fertilization methods
Many fertilizers are used in crop cultivation, and each has its own characteristics. For example, organic fertilizers and inorganic fertilizers, solid fertilizers and liquid fertilizers, macronutrients and micronutrients, single fertilizers and compound fertilizers, etc. Different fertilizers should be applied using different fertilization techniques. Generally, slow-release fertilizers such as organic fertilizers and compound fertilizers should be used as base fertilizer,...
-
Five key points for efficient and scientific application of potassium fertilizer
Veteran vegetable grower Master Chang switched to growing tomatoes these past two years, and his yields and returns have remained good, because he pays close attention to soil testing and fertilization. When he tested his soil last year, the organic matter in his greenhouse soil reached 27.25g/kg. Because the soil organic matter content was relatively high, this spring he did not use organic fertilizer, but instead applied 40 kg of compound fertilizer per mu, 7...
-
A detailed explanation of new grain insect-killing technology, scientific prevention and control of grain pests
In rural areas, this phenomenon is often encountered: when farmers spray pesticides, they do not know what pesticide they are using, nor how many times it should be diluted, and only know how many caps (pesticide bottle caps) to mix into a bucket of water. This is the true portrayal of how most Chinese farmers use pesticides today. Of course, this current situation has to do with rural...
-
Methods and Techniques for Scientifically Applying Phosphate Fertilizer to Wheat
Wheat is a crop with a relatively high phosphorus requirement, and scientifically applying phosphate fertilizer is one of the key measures to improve phosphate fertilizer efficiency, reduce fertilization costs, and promote high-quality and high-yield wheat. 1. Apply after mixing and composting with organic fertilizer. Organic fertilizer is rich in organic matter, phosphoric acid, and various organic weak acids, which can turn insoluble phosphorus into soluble phosphorus...
条件筛选