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What kind of fertilizer should be used to plant field sunflowers?

What kind of fertilizer should be used to plant field sunflowers?

2026-09-22 22:43
1 answer

The selection of fertilizers for field sunflower planting can be referred to the following: 1. Base fertilizer: - It was mainly organic fertilizer, and the application rate per ha was generally 25 - 35 tons. - Phosphorus and potash fertilizers were also used as base fertilizers. The general dosage of phosphorus fertilizer for high-yield sunflowers was 450 - 600 kg of superphosphorous per ha. 2. ** Seed Fat **: - Using phosphorous fertilizer as the main ingredient can achieve the purpose of strong seedlings. For example, the seed fertilizer could be made with the addition of a small amount of carboric acid or ordinary superphosphorous acid. The specific usage was to apply the seed fertilizer 2 - 3 cm below the seed or 2 - 3 cm beside the seed in combination with sowing. 3. [Topdressing]: - Topdressing at the seedling stage: Spring sunflowers that mature once a year generally do not need topdressing when the base fertilizer or seed fertilizer is sufficient. For sunflowers that are sown in summer and autumn, they need topdressing. Generally, a small amount of nitrogen fertilizer or compound fertilizer is applied. - ** Topdressing during flowering period **: The flowering period is the main period when sunflowers need nutrients. Topdressing should be done in time. 7 - 10 kg of carboric fertilizer and 10 kg of potash fertilizer were applied to each mu, either in strips or holes. - ** Foliar Spray **: Generally, after the sunflower bud appears, the foliage spray fertilizer can be applied. 0.005% solution of copper, copper, Manganese, and Platinum can be sprayed on the leaves of the sunflower to promote its flowering, and make the flowers more colorful and the leaves more tender. In addition, Nongfutianxia sunflower compound fertilizer could also be used for topdressing. The amount and time of topdressing should be determined according to the different growth stages of the sunflower, the fertilizer demand and the fertilizer supply capacity of the soil. Read more exciting novels for free

Mei County nitrogen fertilizer plant

Mei County Xiyang nitrogen fertilizer plant was established in 1966. It was once the largest nitrogen fertilizer plant in Meizhou City (Mei County area). At its peak, there were about 3000 formal and temporary workers. It mainly produces nitrogen fertilizers such as hydrogen carbonates. The quality of the nitrogen fertilizers produced is good, the fertilizer efficiency is high and lasting, and the seedlings will not be burned. It is very popular among farmers. At that time, to buy first-hand low-cost nitrogen fertilizer, the leader had to personally sign and approve it. Ordinary people could only buy high-priced nitrogen fertilizer that had been changed several times. It could be seen that the product was very popular. Since the 1990s, a large number of Shatian pomelo (now known as golden pomelo) was planted in Mei County. The planting of rice decreased, and the demand for hydrogen carbanate decreased. It was also affected by the import of carboric acid from Japan. In addition, large state-owned enterprises had many employees and heavy historical burdens. At the beginning of this century, production was stopped and the plant was disposed of. Now, except for the earliest bungalow (including the transformer) and the office building in front of the factory, the other buildings and equipment were basically demolished and replaced by the new factory buildings of many electronics factories. The original office building was quite different from the original after renovation, but the big chimney cut from red bricks with a diameter of about 3 meters, as well as the surrounding small chimneys, pools and other supporting facilities were relatively intact. In addition, Guangdong Province Meizhou Xiyang Nitric fertilizer plant was registered and established in Meizhou City on November 2, 2005. The registered place was Zhengwuge, Xiyang Town, Mei County. The legal person was Su Yiming. It was in the state of opening and belonged to the non-metallic mineral products industry. Its main industry was the non-metallic mineral products industry. The registered capital was 600,000 RMB.

1 answer
2026-02-20 22:53

What are the requirements for opening a fertilizer plant?

Opening a fertilizer plant required the following conditions: 1. ** In terms of infrastructure and equipment **: It has the necessary infrastructure and equipment to produce the fertilizer varieties that the production office has applied for registration. 2. ** Quality assurance and testing system **: Complete quality assurance and testing system. Testing instruments and equipment must pass the verification of the measurement department. Inspection personnel must be certified. 3. ** In terms of environmental protection facilities **: Complete environmental protection facilities. 4. ** Certificate procedures **: - He had to register his business license with the local Administration for Industry and Commerce and have the identity of an independent legal person. The business scope must include fertilizer related content. - There was a tax registration certificate. If the fertilizer produced includes compound fertilizer and compound fertilizer, a production license is required; if only organic fertilizer is produced, a production license is not required, but it is recommended to apply for subsequent changes. - Must have fertilizer registration certificate (The Ministry of Agriculture is responsible for registration). When handling the application, it should be noted that the applicants should be fertilizer producers officially registered by the industrial and commercial administrative authorities and have independent legal personality. They should also have the production equipment and laboratory testing facilities of the biochemical fertilizer, and be able to carry out the production and quality inspection of the bio-organic fertilizer. Personnel from foreign countries, Hong Kong, Macau and Taiwan can apply through their offices or entrusted agencies in China. They also need to fill in the application form and provide relevant information according to the type of registration (fertilizer registration can be divided into temporary registration and official registration). - An environmental assessment report was required. The national environmental protection department required the organic fertilizer plant to meet the environmental impact assessment requirements before it could produce fertilizer. In other words, it required an environmental impact assessment report (the full name of the environmental impact assessment report was the foresight assessment by the environmental protection department on the possible impact of certain major construction projects on the surrounding environment of the region once they were implemented).

1 answer
2026-02-18 18:55

Great River 3 Song Yunhui fertilizer plant

In Big River 3, Song Yunhui faced the dilemma of the life and death of Pengyang fertilizer plant. He had to develop effective results of bamboo amine within a year, or the entire factory would face the fate of being forced to close down. Despite the immense pressure, Song Yunhui did not give up. He demonstrated excellent leadership and wisdom to help the factory tide over its difficulties.

1 answer
2025-01-15 02:24

Character Introduction of " Man in Douluo Plant Sunflowers "

The characters inside included: male protagonist-Zhang Wei, a youth with a black-bellied heart hidden under his appearance, never cold when it was time to act, female protagonist-Lan Yin 'er, Tea Talk Tea Talk Blue Silver Emperor, the little cotton-padded jacket beside the protagonist, female protagonist-Bibi Dong, an unfortunate life since childhood made her full of trust in the protagonist's master, the evil of the Rakshasa God ultimately couldn't compare to the firmness of the human heart. "Man in Douluo Plant Sunflowers" Author: Seven Heroes fan. It is a light novel/derivative Doujin novel with Douluo Continent, black-bellied, and relaxing elements. It has been completed and can be enjoyed without worry. User recommendation: Why can I only bring a few people with me after becoming a god? Why did soul beasts have to go through all kinds of hardships to become gods? Was there a point of co-existence between soul masters and soul beasts? Zhang Wei, who was carrying the illustrated book of plants, chose to seek answers in his own way. Metal, wood, water, fire, earth, wind, thunder, light, and dark sound. There were five elements in the world, positive and negative. He signed a contract with nine one-hundred-thousand-year soul beasts and redefined the Douluo Continent's rules. Going to the Divine World after becoming a god? At this point, the Douluo Continent was the Divine Realm, creating an era that belonged to the soul beasts. When I became a god, there were thousands of gods in the sky blocking my path. In front of me were enemies, and behind me were comrades. I was undefeated in this battle. (Farming style, not Tang San's route, because of rules the original author will appear, the introduction is slightly weak, it is recommended to look at the table of contents or the main text, a more relaxed style) (I also opened an uncontracted book. If you're interested, you can read "A Mysterious Journey to the End of the World.") I hope you will like this book.

1 answer
2025-02-06 19:02

What is the 'field of sunflowers graphic novel' about?

I'm not sure specifically as I haven't read it. But generally, it might be about the beauty and significance of sunflower fields. It could involve stories of the people who live near them, or the ecological aspects related to sunflowers, like the insects and birds they attract.

3 answers
2024-11-12 14:08

What makes the field of sunflowers comic so appealing?

The vivid colors and detailed depictions of the sunflowers make it really attractive. The story might also have an engaging plot that keeps you hooked.

2 answers
2025-05-09 07:23

Who are the main characters in the 'field of sunflowers graphic novel'?

Since I haven't read it, I can only guess. There might be a group of environmentalists who are trying to protect the sunflower field from being developed. Each of them could have their own backstories and personalities, and through their efforts, the story of the sunflower field unfolds.

1 answer
2024-11-12 20:49

What kind of fantasy novels could be used to plant things?

😋I recommend the following novels to you: "God Equipment Plantation Space","I Have a Time and Space","Random Plantation System","Defiant Plantation","Beast World Escape: Farming with Wood Spirits". In these novels, the protagonists had the ability to grow things in their space. They could grow anything from herbs to divine artifacts. It was very heaven-defying. I hope you like this fairy's recommendation. Muah ~😗

1 answer
2024-09-03 22:46

How often should fertilizer be used in Story of Seasons?

In Story of Seasons, the frequency of fertilizer use isn't set in stone. It could be anywhere from a couple of days to over a week. You'll need to pay attention to the game's cues and the health of your plants to determine the best schedule.

1 answer
2024-09-27 14:32

The novel recommended by the protagonist to plant things in the field

Here are a few recommendations for novels where the main character farmed in the city: 1. " Carrying a Spring with Me ": This novel tells the story of a protagonist farming in the city. Through farming, he experiences the joy of a farmer and the feelings of a hermit. 2. " The Koi of the Ages, Her Husband Has Space ": The protagonist of this novel obtained a golden finger space by saving people. He could grow things and store items in it. In addition to growing vegetables and flowers, he could also hide treasures, save his family, and even grow an agricultural tycoon. 3. " Alpine Ranch ": This novel is about a small, entry-level white-collar worker in the city who accidentally got a magical bead, which changed his life. He opened a ranch in the United States, improved cattle and horses, raised ferocious beasts, and lived a leisurely rural life. 4. " Golden Fishery ": This novel focuses on farming. It tells the story of a protagonist inheriting the inheritance of his elders and becoming the owner of a fish farm. With the help of the Sea God's Heart, he expanded his fish farm and got the company of many cute animals. He built a fish farm in a foreign country and raised pets, living a very comfortable life. The above are the recommendations of a few novels about the main characters planting things in their fields.

1 answer
2025-01-13 11:14
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