-
How to remove pesticide residue when washing vegetables? The correct method explained in one article
Want to learn more about health knowledge? Click the top right corner ↗ and follow us! We all know that most of the fruits and vegetables grown today are sprayed with pesticides, and pesticides...
-
Are scale insects harmful to humans? Explained clearly in one article
Are scale insects harmful to humans?
-
What are the control methods for root-knot nematodes? Read this article to understand
Control methods for root-knot nematodes
-
What is a non-systemic fungicide? This article gives you a detailed introduction
What is a non-systemic fungicide? Please explain. The Bordeaux mixture commonly used is a sky-blue viscous suspension prepared from copper sulfate, quicklime and water. It is alkaline and corrosive to metals. It is a non-systemic protective inorganic fungicide, and its active ingredient is basic copper sulfate. After the crop is sprayed, ...
-
What does systemic insecticide mean? Read this article to understand
Plant hormones, also called plant growth regulators, are neither pesticides nor fertilizers. Their main function is to coordinate the vegetative growth and reproductive growth of plants. For vegetables, this means regulating them reasonably according to people's requirements for vegetable yield, maturity period and quality, producing high-yield, high-quality vegetables and improving their...
-
Paraquat Herbicide Introduction: A Comprehensive Guide in One Article
A farmer called: When selling vegetables grown nowadays, they are often asked whether there are pesticide residues. What are the consequences of pesticide residues? Answer: Pesticide residues are the portion of pesticides that remain directly or indirectly in grains, vegetables, fruits, livestock products, aquatic products, and... after pesticides are applied in agricultural production.
-
What are plant growth regulators? Explained clearly in one article
What growth regulators are commonly used on flowers? Please advise. Plant growth-regulating substances are divided into plant hormones produced internally by plants and chemically synthesized substances with hormone-like activity. As long as a trace amount of such a substance is present, it can promote or inhibit the growth and development of plants, but excessive use can also cause...
-
What is the difference between glyphosate and glufosinate? Explained clearly in one article
What is the difference between glyphosate and glufosinate? Compared with glyphosate, glufosinate acts faster, and it can also control some weeds that have developed resistance to glyphosate. Glufosinate is a phosphinic acid non-selective contact herbicide and a glutamine synthetase inhibitor with partial systemic activity. After application...
-
What types of plant growth regulators are there? Understanding the classification in one article
What types of plant growth regulators are there? An introduction. Plant growth regulators refer to synthetic chemical substances with hormone activity. According to their growth effects on plants, they are divided into three major categories: plant growth promoters, plant growth retardants, and plant growth inhibitors. Plant growth promoters: mainly include...
-
How effective is paraquat as a herbicide? Explained clearly in one article
How effective is paraquat? How should paraquat be used for good results? At the request of readers, Zhongdi Network has compiled the characteristics and usage methods of the herbicide paraquat, listed below for readers' reference. Characteristics of paraquat: 1. Kills anything green on contact - weeds and crops alike are wiped out. 2. Fast weed-killing speed...
条件筛选