Fertilizer is an essential product during the growth of soybeans and has a good effect on promoting soybean growth(plastic nursery pots). So, how to fertilize can increase soybean yield? The specific content is as follows: Soybean growth and development through seedling stage, branching stage, flowering stage, pod-forming stage(3 gallon nursery container wholesale price), and blasting period Mature period, but due to the characteristics of the variety, the planting area is different for different sowing dates.(4 inch round plastic plant pots in bulk ireland)
According to the development status of green pepper planting industry(plastic nursery pots manufacturers), according to the agricultural report, not only the expansion and transformation of the planting area, but also the technological innovation and the establishment of the “Agricultural Demonstration Park” to develop new products will provide support for the green pepper export economy(24 cell trays bulk). The test results on meadow black soil and leaching black soil showed that the nitrogen fertilizer increased yield was not significant.
This article introduces the scientific fertilization method to improve soybean yield(plastic nursery pots wholesale). About 75% of the dry matter accumulated during this period, and the flowering to the granule stage is the peak period of dry matter accumulation and the peak period of main nutrient absorption and accumulation. The absorption and accumulation of nutrients by soybeans is different from other cereal crops(4 cell trays bulk). The accumulation before the blasting period accounted for 82.8%, 80.5%, 79.0%, and 77.9% of the total growth period, respectively.
(4 inch round plastic plant pots in bulk ireland)The growth of nutrients is slow, and the accumulation of dry matter and nutrients is the material basis for the formation of grain yield(wholesale nursery pots). The absorption of nutrients by soybeans According to the data, under the condition of an average yield of soybeans of 169.7 kg, 100 kg of soybeans absorb about 10.1 kg of nitrogen, 3.00 kg of phosphorus, 6.3 kg of potassium, and a high-yield test of 264.3 kg per mu. 100 kilograms of soybeans only absorb 8.1 kilograms of nitrogen(6 cell trays bulk), 2.3 kilograms of phosphorus, and 2.9 kilograms of potassium.
Dry matter and nutrient accumulation are less, flowering to the bulge stage, and the absorption is much higher than rice, wheat, corn and other crops(black plastic nursery pots). The point is that soybean vegetative growth and reproductive growth are parallel for a long period of time. From the process of absorbing nutrients, the absorption of nitrogen, phosphorus and potassium in the initial stage of flowering only accounts for one-third of the highest period of absorption(8 cell trays bulk). To a quarter.(4 inch round plastic plant pots in bulk ireland)
The nutrient growth is strong, and reproductive growth is carried out until the nutrients absorbed during the pod-forming period reach the highest point(36 cell trays bulk). The accumulation of potassium, calcium, magnesium and zinc before the flowering period was 43.3%, 44.3%, 43.6% and 27.6%, respectively(12 cell trays bulk). Potassium, calcium, magnesium and zinc accumulated from the granules to the mature stage accounted for 17.2%, 19.5%, 21.O% and 22.1%, respectively.(4 inch round plastic plant pots in bulk ireland)
The yield increase effect of nitrogen fertilizer is closely related to the available nitrogen content and fertility level in the soil and the characteristics of soybean varieties(cell trays). The transfer rate of nitrogen and phosphorus in soybean stems and leaves is low, the transfer rate of nitrogen is 58.6-77%, the transfer rate of phosphorus is 60.7-75%, the potassium is 45-75%, and the calcium and magnesium are at the maturity of soybean(18 cell trays bulk). The operating rate is low and the calcium and magnesium of the leaves are hardly output.