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What to Do When Crops Are Deficient in Chlorine? Symptom Identification and Correct Use of Chlorine-Containing Fertilizers
Chlorine is one of the essential elements for the growth and development of many crops. Many plants will grow poorly if they lack chlorine, so what should be done when crops are deficient in chlorine? What are the symptoms? How should chlorine-containing fertilizers be used? Let's take a look. 1. The effect of chlorine on crops
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What symptoms appear when tomatoes are deficient in boron?
When tomatoes are deficient in boron, the new leaves stop growing, and the plant takes on a stunted, wilting state. The small leaves lose their green color and turn yellow or orange-red, the growing point darkens or turns black, the tips of young leaves turn yellow, the leaves become deformed, the old leaves turn a deep green, and the leaf stalks become thickened and brittle; in severe cases the leaves and growing point die, the stems bend, and the inner side of the stem develops brown, corky cracks. The fruit surface develops corky cracks.
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How to Tell If Crops Are Deficient in Fertilizer? Fertilization Mistakes and Ways to Improve Fertilizer Efficiency
The growth of crops cannot do without fertilizer, and fertilizer is convenient to use, so it is deeply loved by farmers. However, there are many mistakes in fertilizer use that prevent fertilizer efficiency from being properly improved. Improper fertilizer application can easily cause waste and is prone to causing fertilizer damage. Below we will
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Improving the Effect of Phosphorus Application on Newly Reclaimed Red Soil Fields and the Feasibility of High-Rate Phosphorus Application on Phosphorus-Deficient Soils
Newly reclaimed red soil fields have a low total phosphorus content (generally below 0.4 g/kg) and high iron and aluminum contents. The phosphorus in the soil exists mainly as iron and aluminum phosphate compounds, which are not easily absorbed and utilized by crops. Therefore, when planting crops and economic forest trees in newly reclaimed red soil fields, emphasis should be placed on increasing phosphorus application.
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When Chinese roses show these symptoms, it means they are already potassium-deficient
We say that when growing Chinese roses, you must pay attention to supplementing nutrients, and the nutrients must be balanced and rich. For example, the ratio of nitrogen, phosphorus and potassium must be balanced, otherwise the Chinese rose will develop some pathological symptoms due to the lack of a certain element, such as...
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5 signs your child is deficient in zinc, does your baby need zinc supplements?
Today's children can almost all be described as living in luxury, with adequate nutrition in every respect, but children in a growth spurt will inevitably sometimes lack calcium and zinc. Today the editor will share with all you moms the 5 signs of zinc deficiency in children...
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What symptoms appear when soybeans are deficient in boron and molybdenum?
What happens when soybeans are deficient in boron and molybdenum? Here is an introduction. Soybean boron deficiency: it causes leaves to become dark green and thickened, internodes to shorten, stunting, and clustered leaves to form. Flower buds turn white or light brown, and tissues become necrotic. In severe cases, scorch-like necrotic spots form along the leaf veins. Soybean molybdenum deficiency: the leaf color between the veins becomes paler and turns yellow, ...
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What symptoms does tobacco show when it is deficient in nutrients?
How is tobacco curly leaf virus disease prevented and controlled? Tobacco curly leaf disease is also called leaf curl disease. Curly leaf disease is widely distributed in many tropical regions, and it occurs in the tobacco-growing areas of Yunnan, Guangdong, Fujian and Taiwan, China. In 2006, the incidence rate in some tobacco-growing areas of Yunnan was 7-11%. Curly leaf disease has a wide host range, including plants from 14 families and 45 genera...
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What symptoms appear when bananas are deficient in nutrients?
What happens when bananas are deficient in nutrients? Please introduce. Banana nutrient deficiency can be identified by the following methods: (1) Nitrogen deficiency. When bananas are deficient in nitrogen, the leaves are pale green or yellow-green, small and thin, the leaf sheath, petiole and midrib are tinged with red, leaf emergence is slow, and the leaf spacing is short. (2) Potassium deficiency. When bananas are deficient in potassium, the leaves break easily and the fruit ripens early...
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How to tell if rice is deficient in zinc? Look for these typical symptoms
Zinc deficiency in rice generally occurs at the seedling stage. The symptoms are chlorosis and whitening at the base of new leaves, small and narrow leaf blades, sometimes whitening of the central leaf as well, chlorotic yellowing or whitening stripes on old leaves, and brown streaks on both sides of the midrib. Plants are stunted, the distance between leaf collars is shortened, tillering is reduced or delayed until no tillering occurs, the root system is weak with few white roots, the rate of floret sterility increases, heading is delayed or does not occur at all, and maturity is postponed.
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