Fertilizing method for buckwheat
A fertilization method and a technology of application method, applied in the field of agriculture, can solve the problems that sweet buckwheat flowering and setting rate and yield are limited and cannot meet the requirements of modern agricultural production, etc., so as to improve the flowering and setting rate and yield, and increase the flowering and setting rate , the effect of increasing production
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Embodiment 1
[0039] The experiment was carried out from March to June 2012 in the buckwheat experimental demonstration area of Wufeng Town, Jintang County, Chengdu City, Sichuan Province, using the sweet buckwheat variety Chifeng No. 1. Residential Area 6m 2 , sweet buckwheat is sown by drill, the row spacing is 25cm, the row length is 2m, each row has about 45 plants, and the dense planting is 60,000 plants / hm 2 . Two weeks after the emergence of sweet buckwheat seedlings, the seedlings were homogenized and settled to make the seedlings evenly distributed. The boric acid used in the test is analytically pure boric acid (content ≥ 99.5%) purchased on the market. Dissolve 37g, 74g, 148g and 296g of boric acid in 50kg of water respectively to obtain the mass percentage concentrations of 0.074%, 0.148%, 0.296%, 0.592% boric acid aqueous solution. According to the boric acid application rate is 0.6mol / mu, 1.2mol / mu, 2.4mol / mu, 4.8mol / mu, foliage spraying is carried out at the early flower...
Embodiment 2
[0050] The experiment was carried out from March to July 2012 in Jingjiashan Buckwheat Demonstration Area, Leigu Town, Beichuan County, Sichuan Province, using the sweet buckwheat variety Chifeng No. 1. Set up a community area of 6m 2 (2m×3m), 13 rows per plot, row spacing 23.1cm, row length 2m. Ditching was used in the experiment, and the buckwheat seedlings were evenly seeded and seedling-sized 2 weeks after emergence, so that the seedlings were evenly distributed. About 42 seedlings were left in each row, and the density was 60,000 plants / mu. The boric acid used in the test is the analytically pure boric acid purchased on the market. 37g, 74g, 148g and 296g of boric acid are dissolved in 50kg of water respectively to obtain a boric acid aqueous solution of 0.074%, 0.148%, 0.296%, and 0.592% in mass percent concentration. According to the boric acid application rate is 0.6mol / mu, 1.2mol / mu, 2.4mol / mu, 4.8mol / mu spraying.
[0051] The experiment adopted a two-factor rando...
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