Rice-stubble tobacco transplanting rapid survival-promoting fertilizer and application method thereof
A fertilization method and technology of fertilization, applied in fertilization methods, botanical equipment and methods, applications, etc., can solve the problems of low utilization efficiency of bio-organic fertilizers, poor fertilizer efficiency, miscellaneous disease and microorganism processes, etc., and achieve the benefits of early growth Rapid hair growth, low cost, and the effect of promoting early hair growth
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Embodiment 1
[0081] Embodiment 1: Pot simulation test 1-screening of different bio-organic fertilizers
[0082] It will be conducted from September to November 2015. The variety of flue-cured tobacco is K326. The pH of the test soil is 6.71, the organic matter is 34.36g / kg, the alkaline hydrolysis nitrogen is 169.45mg / kg, the available phosphorus is 30.32mg / kg, and the available potassium is 101.21mg / kg. It is taken from the paddy field of Yunyuan base of Hunan Agricultural University. Dry and set aside. The bio-organic fertilizer used in the test is the attapulgite composite microbial organic fertilizer (Gansu Xinqing Environmental Protection Technology Co., Ltd., Xinqing brand, effective viable bacteria number ≥ 0.5 billion / g, organic matter ≥ 45%, N+P 2 o 5 +K 2 O ≥ 5%), tobacco straw bio-organic fertilizer (Xiangxi Tobacco Company, the number of effective viable bacteria ≥ 0.7 billion / g, organic matter ≥ 60%, N+P 2 o 5 +K 2 O≥5%), three cakes in one bio-organic fertilizer (Hunan...
Embodiment 2
[0101] Embodiment 2: Pot simulation test 2-a study on the amount of different bio-organic fertilizers
[0102] The experiment was carried out in the Tobacco Base of Hunan Agricultural University in 2015. The variety of flue-cured tobacco is K326. The potting test soil is paddy soil, the soil pH is 6.71, the organic matter is 34.36g / kg, the alkaline nitrogen is 169.45mg / kg, the available phosphorus is 30.32mg / kg, and the available potassium is 101.21mg / kg.
[0103] The bio-organic fertilizer used in the test is a three-cake-in-one bio-organic fertilizer (Hunan Jinye Zhongwang Technology Co., Ltd., Zhongwang brand, effective viable bacteria number ≥ 0.5 billion / g, organic matter ≥ 70%, N+P 2 o 5 +K 2 O≥8%).
[0104] Set up 9 treatments, namely: T1~T4, apply bio-fertilizer 25g / plant, 20g / plant, 15g / plant, 10g / plant respectively, fire soil ash is 500g / plant; bio-fertilizer and fire soil ash are not fermented;
[0105] From T5 to T8, 25g / plant, 20g / plant, 15g / plant, and 10g / pl...
Embodiment 3
[0121] Embodiment 3: field test
[0122] It was carried out in a base unit in Hunan Province in 2016. The experimental field is a flue-cured tobacco-late rice rotation tobacco field, and the soil is a representative local paddy soil, which is convenient for irrigation and drainage; the soil pH is 7.18, the organic matter is 42.34g / kg, the alkaline nitrogen is 224.86mg / kg, and the available phosphorus is 30.68mg / kg. Available potassium is 107.22mg / kg. The breed is K326. The organic matter of the three-cake-in-one bio-organic fertilizer ≥ 70%, N, P 2 o 5 、K 2 The O content is 5.0%, 1.5%, 1.5% respectively, and the number of effective viable bacteria is ≥ 0.5 billion / g; the N, P, and K contents of the tobacco-specific base fertilizer are 8%, 10%, and 11% respectively; the N, P, and K contents of the seedling fertilizer are respectively The contents of P and K are 20%, 0%, and 8.8% respectively; the contents of N, P, and K of special top dressing are 10.0%, 5.0%, and 29.0% re...
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