blanched soilThe bleached-layer soil is a layer of soil formed by the loss of clay particles and/or free iron dioxide, sometimes accompanied by the in-place condensation of iron dioxide. Its color was mainly determined by the sand particles and powder particles that formed the whiteness. The bleached layer was usually composed of bleached substances, including segregated iron-Mn agglomerations, agglomerations, and patches. The whiteness itself showed the characteristics of the color, such as a tint lower than 2, a moistened lightness greater than 3, a dry lightness greater than 6, and so on. The thickness of the blanched layer was generally between 20-30cm. Its distribution and formation in the soil are related to the clay content, iron dioxide content, water eluviation and drainage of the soil. There was a specific level of diagnosis for the bleached layer in the soil systematic classification. For example, there was a classification for the bleached layer in both the Chinese soil systematic classification and the American soil systematic classification. However, there were still some disputes and differing views on the cause and nature of the bleachers.
soil pesticideThere are many types of soil pesticide to choose from. The following are some commonly used soil pesticide:
1. Imidacloprid: It has the characteristics of systematic absorption, high efficiency, wide spectrum of insects, long duration, etc. It is suitable for controlling piercing-sucking mouthpart pests, such as aphids, leafhoppers, planthoppers, whiteflies, thrips, etc.
2. Acetamiprid: It has the characteristics of strong internal absorption, low dosage, good quick-acting, high activity, long duration, etc. It is suitable for controlling pests of vegetables, fruit trees, potatoes, tobacco and other crops.
3. Thioxam: It has the characteristics of contact toxicity, stomach toxicity, and internal absorption activity. It has higher activity, better safety, wider pesticide spectrum, faster action speed, and longer effective period.
In addition, there are other pesticides such as phoxim, high-efficiency cyhalothrin, etc., but you need to pay attention to the selection of suitable pesticides to avoid the use of organic phosphorus pesticides and high-efficiency cyhalothrin that is easy to cause allergy.
It should be noted that different pests may have different reactions to different pesticides. Therefore, before using soil pesticides, it is best to understand the types of pests and choose the appropriate pesticide for spraying or soil treatment.
Is the scoop a real story?Whether a scoop is a real story can be tricky to determine. It often requires looking at the source, the evidence presented, and the credibility of those involved. Sometimes, scoops start as rumors but turn out to be true, and other times, they're just made up for attention.
2 answers
2024-10-02 18:34
Is Scoop a real story?It depends. Some elements of Scoop might be based on real events or inspired by them, but it could also have fictional parts added for entertainment or narrative purposes.
3 answers
2024-10-07 17:44
Is Scoop a true story?Scoop can be a mix of truth and fiction. Maybe some parts are based on actual happenings, while others are created to add drama or suspense. It's hard to say for sure if it's completely true.
Is 'Scoop' a true story?No, 'Scoop' is usually not a true story. It's more likely to be fictional or based on fictional elements.
What is scoop novel?A'scoop novel' could be a novel that contains some sort of exclusive or exciting news - like a 'news scoop' but in the form of a fictional story. For example, it might be a thriller where the main character uncovers a big secret that's like a scoop in the world of the story.
2 answers
2024-11-06 00:40
Is scoop story real?It depends. Sometimes scoop stories can be based on real events, but they might also have elements of exaggeration or speculation.
3 answers
2024-10-04 03:33
Is Scoop a real story?Well, Scoop could be real or not. It might draw from real-life situations but could also be mostly fabricated to create a captivating narrative.
Blissful Celestial SoilThe Blissful Paradise was a Xianxia novel written by Zhi An Ran. The story told the legendary story of a young man who had emerged from a declining family and rose to power in White Cloud Town. He ruled over ten towns and suppressed the invincible of his generation. The novel also involved the classification of martial artists, including Houtian, Xiantian, True Mystic, Psychic, King, Emperor, Supreme, Saint, and Emperor. The latest chapter of the Blissful Paradise might be delayed.