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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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How many leaves does corn have at the large trumpet stage? How to tell
The large trumpet stage of corn is at 11 leaves. At this point the plant has formed about 60%, the tassel has begun floret differentiation, and it is the key period for determining the number of grains per ear, as well as the key period for fertilization. If fertilizer is applied well, the number of grains per ear will increase, and at the same time carry out hilling and soil cultivation
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What are the pineapple cultivation methods? An introduction to common planting methods
Pineapple is a sweet-and-sour tropical fruit. When pineapple is in season, it sells very well, and many people like to enjoy a piece of sweet-and-sour pineapple. In fact, there are several ways to grow pineapple. Below, let us look at the pineapple cultivation methods
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What plant is the giant pitcher plant, and is it toxic?
Many people do not know what the giant pitcher plant is. In fact, it is also called Attenborough's pitcher plant, and it is a giant variety of pitcher plant. Although it is a plant, it can swallow creatures the size of a mouse, which is very terrifying. The giant pitcher plant is unique to Palawan Province
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How many jin per mu can the yield of snow peach generally reach?
The yield of snow peach per mu is above 3000 jin, and the actual yield varies depending on the region, planting conditions, management techniques and so on. In addition, snow peach is a very late-maturing peach variety, generally ripening around the Start of Winter (October-November). Snow peach planting conditions: 1. Soil conditions
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How many chestnut trees should be planted per mu of land?
Chestnut planting density varies from region to region. Generally, plain chestnut orchards are suitable at 30-40 trees per mu, mountain chestnut orchards at 40-60 trees per mu, and planned dense-planting chestnut orchards can be planted at 60-111 trees per mu. Nursery management of chestnut: 1. Maintain the temperature and humidity inside the plastic shed. When the temperature inside the shed rises to
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How many degrees below zero can eggplant seedlings withstand? A detailed explanation of cold tolerance temperatures
Eggplant seedlings are plants that love high temperatures and cannot survive at several degrees below zero. Generally, the suitable temperature for seed germination is 25-30 degrees, and during the seedling development period it is 25-30 during the day and 15-20 degrees at night. If it is below 15 degrees, eggplant seedlings grow slowly, and below 0 degrees they basically cannot survive
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How many tons per mu can high-yield sweet sorghum cultivation reach?
The high-yield record for sweet sorghum stalks is 168 tons/hectare. The high-yield record for grain is 6 tons/hectare. In addition, the fiber content of sweet sorghum stalks is around 14-18%, with fiber yield reaching 9-15 tons per hectare. High-yield cultivation techniques for sweet sorghum: 1. Reasonable crop rotation. Sorghum should not be planted continuously and is suitable for rotation
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How Many Years Until a Dwarf Apple Tree Bears Fruit
Depending on the planting region and management, dwarf apple trees bear fruit at different times, generally within 2 to 3 years. Apple trees also live fairly long; with good management, a tree can reach an age of 50 years. The flowering season also varies with different regions; in the north
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How many years does it take for an Esca jaboticaba to bear fruit?
An Esca jaboticaba takes about five years to bear fruit. The Esca jaboticaba grows rather slowly, but it blooms every year, and the season for enjoying the fresh fruit is long enough. Esca jaboticaba cultivation techniques 1. Site selection and orchard establishment The planting site is generally chosen in a sunny area; next, the soil at the planting site should be fairly rich in fertility, with moderate soil pH, and slightly acidic soil is best. Spread sufficient base fertilizer, and then plant the jaboticaba.
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