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How to choose corn seeds? These methods are essential
How to choose corn seeds? What should you pay attention to when buying corn seeds? We ask knowledgeable netizens to help explain. There are many varieties of corn, and some unscrupulous merchants sell fake and inferior seeds for profit. Therefore, Zhongdi Network has compiled methods for choosing corn seeds, listed below for netizens' reference. Methods...
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How to prevent and control powdery mildew in winter melon? Master these growing essentials
How to prevent and control powdery mildew in winter melon? Please explain effective prevention and control methods. For powdery mildew in winter melon, you can refer to the following methods for prevention and control: 1. Choose disease-resistant varieties. Choose early-to-mid maturing winter melon varieties such as Guangyou No. 1 and Huidou, or mid-to-early maturing varieties such as Guangyou No. 2, Guanxing No. 2, and Qixingzai. 2. At the early stage of the disease, spray Nongkang 12...
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How to Grow Watercress? Cultivation Techniques and Management Essentials Explained
Watercress Cultivation Techniques
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What are the key points to note when growing sweet potatoes? Master the essentials in one article
Key points to note when growing sweet potatoes
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Early control of rapeseed sclerotinia and aphids is essential
According to recent surveys by regional forecasting stations, there is currently an abundant source of sclerotinia inoculum in rapeseed fields in our province, the disease resistance of the varieties is not strong, and the weather forecast indicates above-average rainfall during the rapeseed flowering period. Sclerotinia is expected to occur at a moderate level, with local areas along the south of the Jiangsu River expected to have heavier occurrence, and the severity will be slightly greater than last year. In addition, aphid populations in rapeseed in most areas are...
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How to manage Chinese cabbage during the head-forming stage? Mastering these key points is essential
How should Chinese cabbage be managed during the head-forming stage?
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What are the key techniques for growing onion seedlings? Master the essentials to grow strong seedlings
Onion is a common vegetable that tolerates transport and stores well. Onions are easy to grow and manage, and the economic return is between 1000 and 2000 yuan per mu. Experiments have shown that growing strong seedlings is a key measure for increasing yield. 1. Reasonable fertilization. In terms of fertilization, apply enough base fertilizer to ensure that the seedlings do not need topdressing in the early stage,...
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How to grow garlic sprouts? Mastering these key cultivation techniques is essential
Key cultivation techniques for garlic sprouts.
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Timely Control of the Rice Leaf Roller Is Essential and Cannot Be Delayed
The rice leaf roller is one of the major rice pests in our province. Its larvae damage the leaves, turning rice leaves into a mass of withered white. Especially when it attacks at the booting or heading stage, it will cause a sharp decline in rice yield. This pest has seven generations a year, and the second-generation larvae are the most numerous and cause the most serious damage to early rice. If control is not timely, it will break out in a major outbreak during the heading period, causing incalculable losses. For forecasting the rice leaf roller, the appropriate control timing should be determined based on the forecast of the occurrence period. Based on past conditions, investigation should begin 4 days after the peak of the moth flight
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Functions of Essential Nutrient Elements in Garlic and Detailed Explanation of Deficiency Symptoms
Garlic prefers loose soil rich in humus, has strong adaptability to soil pH, and grows well under slightly alkaline conditions. Among the different growth stages of garlic, the demand for nitrogen is the highest, followed by potassium, calcium, phosphorus, and magnesium. For every 1000 kg of fresh garlic produced, it needs to absorb 4.5-5.0 kg of nitrogen, 1.1-1.3 kg of phosphorus, and 4.1-4.7 kg of potassium, with a ratio of about 1:0.25-0.9. The root system of garlic is a string-like fleshy root system, mainly distributed within the 5-25 cm plow layer, and it belongs to shallow-rooted vegetables.
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