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Detailed Explanation of Key Points for High-Quality and High-Yield Soybean Cultivation Techniques
I. Selection of Improved Varieties The selection of superior varieties is the core to achieving high quality and high yield. With Qindou No. 8 as the main cultivar, demonstrate and promote Zhonghuang 13, Jindou 23, and Yubian 30. II. Reasonable Crop Rotation and Formula Fertilization Soybean is most averse to continuous cropping and back-to-back cropping. For fields with severe disease incidence, switch to other crops, actively promote a reasonable crop rotation system, and reduce the number of years of continuous cropping and back-to-back cropping. According to last year's soil testing survey, the N:P:K ratio in soybean planting fields in our town was 12:1:5, while the N:P:K required by soybean is 14:3
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Detailed Explanation of New Techniques for High-Quality, High-Yield Soybean Cultivation
Soybean is one of the crops with a relatively short growth period. Unfavorable conditions such as drought, waterlogging, lodging, and excessive vegetative growth during the growth period can all cause significant reductions in soybean yield. To develop soybean production, it is essential to take the promotion of new high-yield, high-quality, disease-resistant varieties as the foundation, and to center on assembling advanced scientific new technologies, following the path of increasing per-unit yield and benefits. In recent years, various regions have carried out a series of innovative studies on how to increase per-unit yield and benefits, achieving good results. The relevant high-quality and high-efficiency cultivation technical measures are now compiled and excerpted here and recommended to the broad community of farmers. 1
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How to make mushroom top-dressing liquid? Four methods to help achieve high yields
For mushrooms to achieve high yields, proper top-dressing is key. Here are several methods for preparing mushroom top-dressing liquid: 1. Mushroom root soup. Collect the mushroom stems and broken mushrooms cut off during harvesting and processing, wash them thoroughly, cut them into thin slices, add 1-1.5 kg of water per kg of material, boil for 15 minutes, take the filtered liquid and dilute with water to 10-15 kg, which can be sprayed on 30-40 sq m of mushroom beds. Used during the peak fruiting period, it can make the mushroom fruiting bodies thick and plump and extend the peak fruiting period. 2. Cow urine. Take fresh cow urine, boil until the foam disappears, dilute with 7-8 times clean water
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Detailed Explanation of Key Techniques for High-Yield Open-Field Mushroom Cultivation
Many factors affect the yield and quality of open-field mushroom cultivation. From years of production practice, we have found that in the path to achieving high-yield and high-quality open-field mushroom cultivation, spawn selection, compost heap building, bed preparation and spawning, field management, and integrated pest and disease control are five key links. We hereby summarize our research on the key techniques of these five links as follows, in the hope of being of some benefit to cultivators. I. Spawn Selection Strains obtained through tissue isolation or other means must undergo fruiting tests before they can be used on a large scale.
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How to Grow Mushrooms for High Yield? Detailed Explanation of Key Cultivation Techniques
Mushrooms are one of the most popular varieties in the edible fungi market, and their flavor, nutritional value and health benefits are widely praised. As it is currently the composting period, the relevant composting methods are introduced as follows: 1. Composition of mushroom compost. Mushrooms are saprophytic edible fungi, and their growing nutrient soil comes from the compost. Generally, about 5000 kg of compost is needed per 1000 sq ft; of which 3500 kg is manure, 1500 kg is straw, 50 kg is gypsum, 25 kg is superphosphate, 15 kg is urea, and 20 to 30 kg is lime.
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Detailed Explanation of Key Techniques for Uniform Planting and High-Yield Cultivation of Soybeans
1. Determine planting density, row spacing and plant spacing according to varietal plant-type traits, branching and other characteristics. (1) Short-stalked, early-maturing, main-stem-type varieties resistant to lodging and branching: row spacing 30-40 cm, plant spacing 8-10 cm, retained seedling density 18,000-25,000 plants. 2. Determine planting density according to soil fertility level and management level at the plant spacing. After determining the planting row spacing according to the variety, density adjustment should also be made according to soil fertility conditions and water-fertilizer management level. 3. Sufficient soil moisture and early sowing. Early sowing can significantly increase yield and increase fat content
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Soybean yield-boosting secrets: master these methods for higher yields
To increase soybean yields, besides choosing excellent varieties, improving the nitrogen-fixing capacity of nitrogen-fixing bacteria, and controlling pests and diseases well, the following four measures can also be taken: 1. Pinching the seedlings. The specific method is: after the two cotyledons of the soybean have formed, remove all the unexpanded true leaves at the top. In this way, "double main branches" can emerge. After the two true leaves have formed, remove all the unexpanded compound leaves at the top, so that nutrients are concentrated on the new main branches, accelerating the individual cell division of the plant, promoting thick and strong soybean stems, luxuriant branches and leaves, and pods
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New soybean topping technique for higher yields: operate this way to get a bigger harvest
Soybean terminal buds have strong growth vigor and consume a lot of nutrients. Removing the terminal buds of soybean transfers nutrients to the pods, which helps increase yield. This is especially true for soybean with higher soil fertility and vigorous growth; timely removal of the terminal buds makes the yield-increasing effect even more pronounced. The method for removing soybean terminal buds is: at the early flowering stage, the peak of soybean growth, pinch off the 2-3 cm tender tip at the top of the main stem, so that apical growth is inhibited and nutrients are concentrated for reproductive growth, promoting more flowering and more pod setting, and helping to make the plants shorter and sturdier and enhance stress resistance. Soybean topping should follow the “three
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Key Techniques for High-Efficiency Cultivation of Soybean Intercropped with Melon
Soybean intercropped with melon at a 4:2 ratio, with Chinese cabbage replanted as the following crop after melon harvest, achieves three harvests from one field and an income of more than 15,000 yuan per hectare, making it a new high-yield and high-efficiency planting model. 1. Selecting new varieties 1.1 For the soybean variety, select Jinta soybean, which has strong branching and super-high yield. Jinta soybean has 6 outstanding characteristics: 1) Strong growth vigor. Jinta soybean has a plant height of 70-80 cm, thick and sturdy stems, and high resistance to lodging; 2) Strong branching ability. A single plant has 8-10 branches, with a maximum of 16 branches. The branches grow upward, and the plant takes on a fan shape without breaking branches, overcoming the tendency of strongly branching soybeans to break branches, resulting in an ideal plant type; 3) Dense pod setting. A single plant sets 200-250 pods, with a maximum of 400 pods. The pods are so dense that the stems are hidden, 2-3 times that of other soybeans. Most pods are 3-seeded, with a yield of 75-100 g per plant and a maximum of 400 g; 4) Excellent quality. The beans are golden yellow, large and uniform, with a 100-seed weight of 22-25 g and high oil and protein content; 5) Strong stress resistance. The growth period is 120 days and requires an effective accumulated temperature of 2450°C. It is drought-resistant, moisture-tolerant, and salt-alkali tolerant, and prefers fertilizer and water. It is suitable for planting in Jilin, Liaoning, Heilongjiang, and Inner Mongolia in areas with an effective accumulated temperature above 2450°C; 6) High and stable yield. The yield per hectare is 4000-5000 kg, making it a high-yielding, high-quality soybean variety.
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Supporting Technologies of Improved Soybean Varieties and Methods for High-Yield Cultivation
1. Timely sowing: Select varieties with high yield-increase potential adapted to the local area, and sow at the right time. Apply herbicide before sowing soybeans, and apply herbicide again after sowing depending on the weed situation. Sowing time: spring soybeans from late April to early May, sowing depth 5 cm; soil moisture conditions must be given great attention at sowing. The conditions for soybean seed germination mainly include moisture, temperature and oxygen. ① Moisture: seed germination begins with water absorption, so water is an important factor for germination. When seeds germinate, the water absorbed equals 1.21
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