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How many kilograms of nitrogen can 1 mu of soybeans fix? A full analysis of nitrogen fixation capacity
1. How much nitrogen can 1 mu of soybeans fix? Field trials have determined that 1 mu of soybeans can fix about 8 kilograms of nitrogen, equivalent to applying 18 kilograms of urea. Because soybeans have symbiotic nitrogen-fixing rhizobia, through the action of rhizobia they can fix gaseous nitrogen from the air, so generally
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A Full Analysis of the Key Points of Tomato Cultivation Techniques
There are four key points in tomato cultivation techniques. The first point is sowing and seedling raising: before sowing, the substrate must be prepared and the seeds must be disinfected and sprouted, and after sowing, cover with 0.5cm of substrate. The second point is seedling-stage management: after emergence, control temperature, water and nutrients well. The third point is planting
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What Conditions Are Needed for Growing Polygonatum? A Full Analysis of Environmental Requirements
To grow Polygonatum, you need to choose a good region; shady, damp mountain shrubland and grassy forest edges are most suitable, while dry environments are not conducive to growth. Polygonatum propagation methods are mainly rhizome propagation and seed propagation, so the propagation techniques must be clearly distinguished. Polygonatum cultivation conditions 1.
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What fertilizer is best for tomatoes? A detailed guide to planting and fertilizing methods
For the base fertilizer, it is recommended to use fully decomposed organic fertilizer combined with biological bacterial fertilizer and a balanced potassium sulfate compound fertilizer, along with a certain amount of calcium fertilizer and boron fertilizer. Generally, no fertilizer is applied during the flowering period; before flowering, foliar spraying of monopotassium phosphate plus amino acid calcium foliar fertilizer plus Sulebor boron plus brassinosteroid promotes
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What Fertilizer Is Best for Sweet Cherries in Spring? A Full Breakdown of Fertilization Key Points
Sweet cherries need different fertilizers at different growth stages, so what fertilizer should be applied to sweet cherries in spring? What fertilizer to apply to sweet cherries in spring. In early spring, the main task is topdressing sweet cherries, which is divided into two stages. 1. The first stage is pre-bloom fertilizer for cherries. The fertilizers here are mainly organic fertilizers, with an emphasis on nitrogen fertilizer.
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How to Grow Spring See Mandarin? A Full Breakdown of the Key Cultivation Techniques
Spring See mandarin, commonly known as Papa mandarin, has a balanced sweet-and-sour taste and sells well on the market. Below, the editor gives a detailed introduction to the cultivation techniques for Spring See mandarin. 1. Orchard site requirements Choose a plot with deep soil and above-average fertility to establish the orchard; 2. Planting density Young trees
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When Is the Red Woodrose Blooming Season? A Full Breakdown of Its Flowering Time
The red woodrose blooms from May to July. But it generally needs to grow for two or three years before it flowers, and once it blooms, the flowering period can last about 200 days. If it gets 4-6 hours of light each day, is watered once every two or three days, and basic care such as good ventilation is provided, the entire flowering period can be extended to October-November
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How to Plant Balloon Flower Seeds? A Full Guide to the Planting Method
Balloon flower seeds can be sown in spring or summer. Before sowing, soak them in water for about eight hours, then take them out and cover them with a wet gunny sack to wait for them to sprout. After sprouting, evenly broadcast the seeds into prepared furrows and cover with fine soil or wood ash. In arid areas, watering is needed after sowing to keep the soil moist.
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Greenhouse Growing Techniques Explained: Methods and Key Points Fully Analyzed
Greenhouse growing is a common technique for cultivating vegetables and fruits. Generally, greenhouse vegetables and fruits use a structural frame mainly made of bamboo and steel, which is then covered with one or more layers of insulating plastic film, and such a simple structure creates
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When Does Rice Mature? A Full Breakdown of Harvest Times
Rice cultivation is the most widespread agricultural activity in our country, and most rural people have experience sowing it, so do you know when rice matures? Below, the editor gives a detailed introduction. 1. When does rice mature? In southern China
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