zinc deficiency Learn more about zinc deficiency
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Pictures, prevention and treatment of zinc deficiency in grape
What about zinc deficiency in grapes? What causes zinc deficiency in grapes? How to prevent and cure zinc deficiency in grapes? Netizens with grape planting experience are also asked to introduce grapes as perennial lianas, which are generally cultivated in greenhouses or equipment scaffolding, resulting in the vineyard soil can not be ploughed for a long time.
2018-07-17 -
Five manifestations of zinc deficiency in children. Let's see if your baby needs zinc supplements.
Today's children are almost full of food and clothing, and there are plenty of nutrients in all aspects, but children in the skyrocketing period will inevitably suffer from calcium deficiency and zinc deficiency. Today, the editor will share five kinds of zinc deficiency with mothers.
2018-05-14 -
What are the symptoms of zinc deficiency in corn?
During the growth of corn, there is a high demand for fertilizer, especially for nitrogen, phosphorus and potassium, and a small amount of trace elements are also indispensable. what are the symptoms of zinc deficiency in corn? What are the symptoms of zinc deficiency in corn? The leaves of maize will lose green due to zinc deficiency at seedling stage.
2020-11-08 Corn zinc deficiency have which symptoms corn in raw long-term -
Selenium, cobalt and zinc deficiency in deer
The uneven geographical distribution of trace elements and substandard feeding and management will lead to trace element deficiency diseases. Targeted and appropriate addition of essential trace elements for deer is the most effective way to prevent and treat trace element deficiency diseases of deer. Trace elements are catalysts for a variety of enzymes and activity regulators for proteins, fats, polysaccharides, nucleic acids, vitamins and hormones in deer. Trace elements cannot be synthesized in deer and must be ingested from feed, but they are excreted continuously; therefore, according to
2019-01-16 -
Symptoms of Zinc deficiency in Rice and skillful Application of Zinc Fertilizer in Rice Field
Zinc is one of the necessary trace elements in the growth and development of rice. Zinc deficiency in rice will show obvious symptoms. Due to zinc deficiency, chlorotic yellow and white spots, upper reddish brown spots and irregular patches appeared in the lower leaf vein area, then gradually enlarged as reddish brown stripes, turned reddish brown and dried up from the leaf tip downward.
2018-09-12 -
Occurrence and Control of Zinc deficiency in Apple
Apple is vulnerable to disease in the process of planting, especially because of the physiological disease caused by zinc deficiency, which is also called lobular disease, which will cause apple tree leaves to turn yellow or grow relatively small. Next, let's take a look.
2020-11-08 Apple zinc deficiency disease occurrence and control apple planting -
Application of Zinc Fertilizer to Rice to prevent "sitting"
Rice seedlings do not grow long after transplanting, or even do not turn green, or do not tiller or even shrink after turning green, which is generally called "sitting". Most of the "sitting" fields appear in low-lying shady and humid areas and cold rotten and thin fields, but sometimes fertile fields also occur. There are many reasons for this phenomenon, and zinc deficiency is one of the most important reasons. The symptoms of zinc deficiency in rice are as follows: the leaf tip of the basal leaf of rice plant is dry, irregular patches of yellowish brown or even reddish brown appear in the middle of the leaf, and gradually from the old leaf.
2019-01-16 -
What are the typical symptoms of zinc deficiency in crops such as rice, corn and wheat? What are the prevention and control methods?
Zinc supplement to crops can increase the yield of crops and is an essential element for the growth of crops. Zinc is a growth element and participates in the metabolism of auxin. What are the typical symptoms of zinc deficiency in crops such as rice, corn and wheat? What are the prevention and control methods? Rice,
2020-11-09 Rice corn wheat etc. crops zinc deficiency typical symptoms -
Dongkui Waxberry and nutrient element Zinc
Although zinc is a trace element in plants, if Dongkui red bayberry is deficient in zinc, it will affect its growth. Because zinc has many effects on Dongkui bayberry, such as: first, the role of zinc (1) zinc is related to auxin synthesis in trees. That is to say, when Dongkui bayberry needs to synthesize auxin, there can be no lack of zinc.
2018-09-11 -
What is the effect of zinc fertilizer on rice? How to use zinc fertilizer? What are the precautions?
Zinc is one of the essential trace elements in plants. There are many zinc-deficient soils in China, and the effect of applying zinc to rice is significant, especially for rice. So what is the effect of zinc fertilizer on rice? How to use zinc fertilizer? What are the precautions? Effect of Zinc Fertilizer on Rice
2020-11-09 Zinc fertilizer yes rice have what function how use which -
How to prevent and cure the disease caused by "hunger" of growing citrus
Zinc deficiency causes leaf spot disease. Citrus leaf spot disease is a common disease, and the typical symptom is mottled leaflet. At the beginning of the green stage of the new leaves, the main veins and lateral veins were significantly green, and the rest of the tissues were light green to yellowish white and shiny. In severe cases, it is only green near the main vein or thick lateral vein.
2020-11-08 Species citrus "hunger " disease how control zinc deficiency -
National Agricultural Technology Center speeds up the popularization and application of zinc fertilizer
On June 3, the National Agricultural Technology extension Service Center signed the fourth phase agreement of the zinc fertilizer demonstration and extension cooperation project with Canada Tektronix Resources Co., Ltd. and the International Zinc Association in Beijing to further speed up the popularization and application of zinc fertilizer in China's agriculture. It is understood that zinc fertilizer shows
2016-01-10 National agricultural technology center acceleration zinc fertilizer popularization and application June -
Zinc deficiency in chickens
Similar symptoms: hock hypertrophy, legs, feet thick short. (Similar symptoms to colibacillosis, staphylococcosis, synovial cystosis, vitamin B6 deficiency, vitamin B2 deficiency, joint pain, vitamin B11(folic acid) deficiency, choline deficiency, manganese deficiency, vitamin PP(nicotinic acid) deficiency, zinc deficiency) Distinguishing symptoms: light feet, leg skin has scaly skin, heavy legs, foot skin severe keratosis, foot cracks. The feathers are severely damaged, especially the wing feathers and tail.
2019-01-16 -
How to prevent and control the shrinkage of rice seedlings due to zinc deficiency
The shrinking seedlings of phosphorus deficiency generally occurred at the tillering stage after slow seedling, such as slow growth, short plant, slender and erect leaf shape, dark green leaf color, neat top of leaf cluster, significant shortening of leaf occipital distance, redness of some tillering leaf tips and even death of old leaves. The reasons are: first, the soil is lack of available phosphorus; second, the soil temperature and water temperature are low, or the soil contains hydrogen sulfide, ferrous and other reducing harmful substances, which reduce the absorptive capacity of roots; third, excessive application of nitrogen fertilizer, the relative balance of effective nutrients is lost. Control measures according to the effective formation of phosphorus measured by the method of soil testing and fertilization
2019-01-16 -
What on earth is the fruit tree lobular disease?
What on earth is the fruit tree lobular disease? Fruit tree leaflet disease (figure 1) often occurs in recent years, and there is a trend of aggravation. Leaflet disease mainly shows short plants, diseased branches germinate late, wither or die; individual flowers, flowers are very small, can not be normal.
2018-06-19 -
Reasons for the delay in tillering of small rice seedlings
1. Rice evil seedling disease: the pathogen of rice evil seedling disease overwinters on grain and straw and uses diseased seeds or straw the following year. The pathogen propagates with seed germination and invades from the coleoptile or wound of the seedling, causing the seedling disease to grow. Diseased seedlings often wither and die. The unwithered diseased seedlings are yellowish green, grow slender, generally about 1/3 higher than healthy seedlings, and have poor root development, few tillers, or even no tillers. After transplanting the diseased seedlings, the germs are brought to the field, causing the disease of rice seedlings. When the rice is heading
2019-01-16 -
Control Measures of Zinc Deficiency and White Seedling of Maize
Control Measures of Zinc Deficiency and White Seedling of Maize
2018-07-23 -
Scientific pig raising 100 questions and answers 10. Copper, iron, manganese, zinc, cobalt, iodine and selenium in trace elements are
Scientific pig raising 100 questions and answers 10. Copper, iron, manganese, zinc, cobalt, iodine and selenium in trace elements are
2018-07-10 -
What about zinc deficiency in corn?
How can corn be planted with high yield? Please be instructed to increase maize yield per unit area, in addition to selecting excellent varieties, timely sowing and strengthening field management at seedling stage, especially to strengthen field management in the middle and later stage of maize production, so as to reduce empty stalk and "bald ear" and achieve the goal of high yield. Its concrete measure is to hold the following six hurdles:.
2018-07-19 -
How to prevent and cure rice seedling shrinkage disease
The main causes of rice seedling shrinkage are: phosphorus deficiency, zinc deficiency and saline-alkali injury. The main control methods are as follows: first, phosphorus deficiency generally occurs in the powder-tillering stage after slow seedling growth, the plant is short, the leaf shape is slender and erect, the leaf color is dark green, the top of the leaf cluster is neat, the leaf pillow distance is significantly shortened, the powder tiller, the leaf tip is red, and the old leaves are reddish and even die. The main causes are (1) lack of available phosphorus in soil, (2) low soil temperature, low water temperature, or soil containing hydrogen sulfide and ferrous iron.
2019-01-16