In the process of growth and development, wheat not only needs a lot of elements such as nitrogen, phosphorus and potassium. Trace elements also play an important role in the growth and development of wheat. When trace elements are lacking, wheat will show certain symptoms of deficiency:
Zinc deficiency: Zinc deficiency in wheat growth period, the leaf margin of wheat leaves is shrunken or twisted, and the veins are greenish yellow to white on both sides, showing yellow, white and green stripes, and the heading is late and the earlets are small.
Iron deficiency: The wheat is deficient in iron during the growing season. At the beginning, the young leaves are green and yellow, the veins remain green, and the whole leaves are green. Sometimes the whole leaves are yellowish white.
Copper deficiency: The wheat is deficient in copper during the growing season, the tip of the wheat leaves turns white, the edges are yellow-gray, and the yellow-leaf yellow leaves appear. In severe cases, it is not possible to head at the heading stage.
Manganese deficiency: When wheat is deficient in manganese, the leaves are soft and drooping, and the veins turn from green to yellow.
Molybdenum deficiency: When the wheat is deficient in molybdenum, the leaf color becomes lighter, and fine yellow and white spots appear along the veins in parallel, and gradually become linear or flaky, and finally the front part of the blade is dried up.
Boron deficiency: When the wheat is deficient in boron, the growth period is delayed, and the leaf tip will be purple-brown. At the same time, its flowers are not loose powder, pollen is less or deformed, sometimes there is no pollen, the ovary is laterally enlarged, the husk is not closed in the early stage, and it is withered in the later stage.
Huaxian County, Henan Province
Zinc deficiency: Zinc deficiency in wheat growth period, the leaf margin of wheat leaves is shrunken or twisted, and the veins are greenish yellow to white on both sides, showing yellow, white and green stripes, and the heading is late and the earlets are small.
Iron deficiency: The wheat is deficient in iron during the growing season. At the beginning, the young leaves are green and yellow, the veins remain green, and the whole leaves are green. Sometimes the whole leaves are yellowish white.
Copper deficiency: The wheat is deficient in copper during the growing season, the tip of the wheat leaves turns white, the edges are yellow-gray, and the yellow-leaf yellow leaves appear. In severe cases, it is not possible to head at the heading stage.
Manganese deficiency: When wheat is deficient in manganese, the leaves are soft and drooping, and the veins turn from green to yellow.
Molybdenum deficiency: When the wheat is deficient in molybdenum, the leaf color becomes lighter, and fine yellow and white spots appear along the veins in parallel, and gradually become linear or flaky, and finally the front part of the blade is dried up.
Boron deficiency: When the wheat is deficient in boron, the growth period is delayed, and the leaf tip will be purple-brown. At the same time, its flowers are not loose powder, pollen is less or deformed, sometimes there is no pollen, the ovary is laterally enlarged, the husk is not closed in the early stage, and it is withered in the later stage.
Huaxian County, Henan Province
ã€Comment】 ã€Print this article】 ã€Close this page】 ã€Large, medium and small】
Indoor ceiling light are lighting fixtures installed on the ceiling of indoor spaces, typically consisting of one or multiple light bulbs and a lampshade or fixture. They can be used to illuminate living rooms, dining rooms, bedrooms, kitchens, hallways, and other indoor areas. Indoor ceiling light come in various designs and materials, and can be selected according to different decorative styles and needs. Some indoor ceiling light are also equipped with remote control or dimmers for better control of lighting brightness and color temperature.
Indoor Ceiling Light,Wood Ceiling Light,Indoor Ceiling Mount Lighting,Flush Mount Ceiling Light
Zhengdong Lighting Co., Ltd. , https://www.zdlightingfixture.com