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Key Field Fertilization Management Techniques for Schisandra chinensis Cultivation
Schisandra chinensis is a medicinal plant with relatively high economic value. Currently, the Schisandra chinensis sold on the market is mainly wild, with very little cultivated artificially. At the same time, the market demand for Schisandra chinensis is very large, and the price is relatively stable. Collecting wild Schisandra chinensis alone is far from enough to meet market demand, so artificial cultivation of Schisandra chinensis is being developed in many regions. Cultivating Schisandra chinensis is different from general field crops, and there are relatively strict requirements for fertilizer use. After transplanting and surviving, the soil for Schisandra chinensis should be kept moist. During drought, irrigation should be done in time. Every year before freezing
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Mushrooms can achieve increased yield with traditional fertilization methods
To achieve high mushroom yields, appropriate supplementary fertilization is essential. Based on years of practical experience by mushroom growers in many places, the following nine traditional fertilization methods have proven to have excellent yield-increasing effects. Mushroom growers are encouraged to try them in practice. Applying mushroom soup. Collect mushroom stems and broken mushrooms left over from harvesting and processing, wash them clean, cut them into thin slices, add 1--1.5 kg of water per kg of material, boil for 15 minutes, take the filtrate and dilute with water to 10--15 kg, and spray on mushroom beds of 30--40 sq m. Use during the peak fruiting period,
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Fertilization Management Methods and Technical Points for Pelargoniums
Pelargoniums are plants of the genus Pelargonium (Pelargonium), with more than 250 species in the genus, as well as various hybrids. The main types include zonal pelargoniums (English: Zonal Pelargoniums, Latin scientific name Pelargonium x hortorum), ivy-leaved pelargoniums (also known as peltate pelargoniums, English: Ivy-Leaved Pelargoniums, these plants originate from P. peltatum
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Detailed Explanation of Key Points of Fertilization Technology for Machine-Transplanted Rice
The total amount of fertilizer applied to machine-transplanted rice is roughly equivalent to that for manually transplanted rice. However, how it is applied at each stage differs between machine-transplanted rice and ordinary hand-transplanted rice. The main reason is that machine-transplanted rice has lower tillering node positions and a longer tillering period. To keep the number of panicles in the population within an appropriate range, the focus of fertilizer management should be on improving the timing of tillering fertilizer application, so as to regulate and utilize the optimum tillering node positions and control the mid-season population, while increasing the application of panicle fertilizer to promote spikelet differentiation and strive for large panicles. The characteristics of machine-transplanted rice and hand-transplanted rice determine that among the basal and tillering fertilizers for machine-transplanted rice, the basal
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Fertilization Methods for Gastrodia: Can Diammonium Phosphate, Superphosphate, and Ammonium Nitrate Be Applied?
Yes, they can be applied. This is because all three fertilizers are acidic fertilizers and can increase soil acidity. In terms of their properties, they suit the growth and development requirements of Armillaria mellea and Gastrodia; in terms of composition, all three fertilizers contain phosphorus and nitrogen components; in theory, Armillaria mellea requires a certain amount of phosphorus and nitrogen during its growth and development. During the growth and development of Gastrodia, as it absorbs water from the substrate, it can take up some trace elements and phosphorus along with the water. Therefore, when cultivating Gastrodia, applying an appropriate amount of acidic fertilizer can increase Gastrodia yield. According to Dan Cunzhi and Wang Yingkui, Gastrodia specialists in Wangjiayuan Village, Siping Township, Danfeng County, Shanxi Province
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Detailed Explanation of a Reference Fertilization Model for High-Yield Rice
The soil-testing formula fertilization model for a rice yield of 450-550 kg per mu is as follows: (1) Total fertilizer amount and ratio The nitrogen, phosphorus and potassium ratio should be about 1:0.5:0.9, and the total amounts should be approximately: nitrogen 10-13 kg, phosphorus pentoxide 5-7 kg, potassium oxide 8-12 kg. (2) Fertilization plan 1. Basal fertilizer: (1) Organic fertilizer: generally for early rice, apply 1000-2000 kg of fresh green manure per mu, or 500-1000 kg of barnyard manure, or commercial organic
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Four key points to master in rice fertilization
First, pay attention to applying sufficient organic fertilizer. Organic fertilizer contains various nutrients, can improve soil aeration and its characteristics of absorbing fertilizer and retaining water, promote robust growth of rice plants, and achieve high yield and good quality. Organic fertilizer is mainly used as base fertilizer, applying 30-40 loads of decomposed farmyard manure per mu, or 30-40 kg of cake fertilizer, and 40-50 loads of human and livestock manure can also be applied after plowing and before flooding. Second, pay attention to controlling nitrogen fertilizer. Excessive application of nitrogen fertilizer to rice will not only cause an increase in ineffective tillering, greening, lodging, and intensified pests and diseases, leading to more empty and shriveled grains, a decline in the seed-setting rate, and affecting rice yield.
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Application Methods of Fertilizer Long in Formula Fertilization for Rice
1. Advantages of Fertilizer Long: (1) Long-acting and synergistic effect, extending the fertilizer efficiency period of nitrogen fertilizer by 1 time, with no fertilizer deficiency phenomenon throughout the entire growth period of rice. (2) Improved nitrogen fertilizer utilization rate; deep fertilization overcomes fertilizer loss due to running, overflowing and seepage of field water, reducing fertilizer loss. (3) Enhanced resistance of rice to low temperature, drought and disease erosion. (4) Changes traditional multiple surface fertilization to deep one-time fertilization, saving fertilization labor and costs. (5) Reduced nitrogen fertilizer dosage; according to plots with different fertility, the pure nutrient amount of nitrogen fertilizer can be reduced by 15%-25%. 2. Fertilizer Long
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Clever Fertilization in the Late Stage of Cotton: Disease Prevention and Yield Increase at the Same Time
In the late growth stage of cotton, the root system's ability to absorb nutrients declines noticeably, but if fertilizers such as nitrogen, phosphorus, potassium, zinc and boron are sprayed on the cotton leaves, they can prevent premature senescence, promote early maturity, prevent disease, prevent boll shedding and help set large bolls, with a significant yield-increasing effect. 1. Apply nitrogen fertilizer to prevent premature senescence: each time use 75-100 kg of 1% urea solution per mu, spray once every 5-7 days, for 2-3 consecutive sprays, which can enhance leaf photosynthesis and prevent premature senescence and increase yield. 2. Apply phosphorus fertilizer to promote early maturity: in the late stage of cotton, spraying phosphorus fertilizer on the leaves,
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How to Fertilize Lilies: Master the Key Points of Scientific Fertilization Techniques
Lilies are perennial herbaceous plants of the Liliaceae family. They are mainly produced in Henan, Hubei, Hunan, Jiangxi, Zhejiang, Guangdong, Guangxi and other provinces (autonomous regions). The medicinal part is the bulb. Lilies prefer cool conditions and are relatively cold-tolerant; they prefer dry conditions and fear waterlogging; they are strongly shade-tolerant, but prefer light during the budding and flowering stage; they prefer deep, fertile sandy loam and have a relatively strong tolerance for fertilizer. Key points of fertilization techniques: For base fertilizer, apply 3000-4000kg of barnyard manure per 667 sq m. For topdressing, the first application at thawing time, apply 150
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