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What are the typical symptoms of nitrogen, phosphorus, and potassium deficiency in rapeseed?
Rapeseed is a very important oil crop and also has a certain ornamental value; a field of rapeseed flowers looks golden and is very beautiful and attractive. During rapeseed cultivation, if the corresponding elements are lacking, some symptoms will appear, leading to reduced yield
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What is the difference between glufosinate and glyphosate?
The use of pesticides in agricultural cultivation has become unavoidable, and today there is a great variety of pesticides, with specialized pesticides available for various common crop pests and diseases. Many farmer friends, when using pesticides, always confuse glufosinate and glyphosate
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Which pesticide is effective for controlling the red wax scale
Along with the large-scale prohibition of organophosphorus pesticides on citrus, how to control citrus scale insects has already given many growers a headache, and among them the control of the citrus red wax scale is even more difficult. So what pesticide is used for the red wax scale? Control of the red wax scale: according to the morphological stru
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How to grow baby's breath (Gypsophila) and points to note: apply nitrogen fertilizer early and phosphorus fertilizer later
Summary Temperature: Baby's breath (Gypsophila) is shade-tolerant and cold-tolerant, and prefers a warm, humid environment; the ideal daytime temperature is around 10-25°C. Light: Light directly affects the number of flowers. Soil: Choose fertile humus soil with good air permeability and water permeability. Water: Follow the principle of not watering until dry, and watering thoroughly when you do.
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How to grow the bird of paradise? It loves light and moisture; apply phosphorus fertilizer in moderation during the flowering period
Summary Soil: Choose fertile, loose soil with good drainage. Mix rotten leaves and peat soil with 1/3 river sand to make a growing medium, put it into a pot, and then sowing can begin. Watering: Ensure sufficient water during the growing period, but do not water too much; water less or not at all in winter.
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Wheat fertilization has its particularities: pay attention to less phosphorus and more potassium
Applying excessive phosphorus to wheat first of all increases costs. This year diammonium phosphate is quite expensive, with the retail price of 64% exceeding 3900 yuan/ton. Phosphorus is essential, but there is no need for excess. Empirical data shows that using 40-50 kg of a ternary compound fertilizer containing 15%-20% pure phosphorus per mu as a base fertilizer generally prevents phosphorus deficiency.
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Will phorate pesticide actually burn plant roots?
Phorate is a highly toxic pesticide, and it must be used carefully and reasonably. So does phorate pesticide burn roots? How should it be used? 1. Does phorate pesticide burn roots? Phorate pesticide is a highly toxic pesticide and must not be used on vegetables,
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What Are Phosphorus-Potassium Fertilizers? A Complete Guide
People often talk about phosphorus-potassium fertilizer, so what exactly are phosphorus-potassium fertilizers? Have you ever thought about this question? Today let's find the answer together! 1. What are phosphorus-potassium fertilizers Phosphorus-potassium fertilizers refer to fertilizers with relatively high phosphorus and potassium content. For different plants or veget
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What are the typical symptoms of phosphorus deficiency in corn?
During the growth period of corn, to grow well, in addition to watering well, you also need to fertilize well. If the fertilizer is insufficient or unbalanced, various disorders will appear. So what are the symptoms of phosphorus deficiency in corn? 1. What are the symptoms of phosphorus deficiency in corn? When corn is deficient in phosphorus at the seedling stage, the stems and leaves
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How to Grow Vegetable Marrow? Detailed Planting Methods and Tips
Vegetable marrow is rich in minerals such as calcium, phosphorus and iron; its nature and flavour are sweet and cold, it promotes urination and clears heat toxins. Below is an introduction to the growing methods for vegetable marrow. I. Raising seedlings Generally the direct sowing method is used; the optimum germination temperature is 28-3O°C, sow 3-4 seeds per hole, cover with 1-2 cm of soil, and they sprout in about
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