Selenium-enriched litchi planting method
A planting method and selenium-enriched technology, applied in fertilization methods, applications, organic fertilizers, etc., can solve the problems of excessive auxiliary fertilizers and single effect of selenium fertilizers, and achieve the goals of improving light energy absorption, reducing disease incidence, and improving resistance Effect
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Embodiment 1
[0033] A kind of selenium-enriched litchi planting method of the present embodiment mainly comprises the following steps:
[0034] (1) Site selection and gardening: select an open land with fertile soil and good drainage and irrigation, dig holes for site preparation, apply 10 kg of decomposed manure, 1.5 kg of phosphate fertilizer, and 1 kg of selenium-enriched multi-effect liquid to each hole, and mix with the soil at a ratio of 1:1. backfill;
[0035] (2) Colonization: plant the seedlings in the hole and cover with soil for compaction, sprinkle with root-fixing water, once every 6 days, and keep the soil moist;
[0036] (3) Seedling stage management:
[0037] A. Soil improvement: After 2 years of planting, open a ring-shaped ditch outside the drip line of the crown, apply 12.5kg of decomposed organic fertilizer, 0.5kg of lime, and cover with soil;
[0038] B. Fertilization: Fertilize after the first shoot is mature, apply 10% decomposed peanut bran water, 1000 urea mixed ...
Embodiment 2
[0051] A kind of selenium-enriched litchi planting method of the present embodiment mainly comprises the following steps:
[0052] (1) Site selection and gardening: select an open land with fertile soil and good drainage and irrigation, dig holes for site preparation, apply 10 kg of decomposed manure, 1.5 kg of phosphate fertilizer, and 1 kg of selenium-enriched multi-effect liquid to each hole, and mix with the soil at a ratio of 1:1. backfill;
[0053] (2) Colonization: plant the seedlings in the hole and cover with soil for compaction, sprinkle with root-fixing water, once every 5 days, and keep the soil moist;
[0054] (3) Seedling stage management:
[0055] A. Soil improvement: After 2 years of planting, open a ring-shaped ditch outside the drip line of the crown, apply 10kg of decomposed organic fertilizer, 0.5kg of lime, and cover with soil;
[0056] B. Fertilization: Fertilize after the first shoot is mature, apply 10% decomposed peanut bran water, 1000 urea mixed wa...
Embodiment 3
[0069] A kind of selenium-enriched litchi planting method of the present embodiment mainly comprises the following steps:
[0070] (1) Site selection and gardening: select an open land with fertile soil and good drainage and irrigation, dig holes for site preparation, apply 10 kg of decomposed manure, 1.5 kg of phosphate fertilizer, and 1 kg of selenium-enriched multi-effect liquid to each hole, and mix with the soil at a ratio of 1:1. backfill;
[0071] (2) Colonization: plant the seedlings in the hole and cover with soil for compaction, sprinkle with root-fixing water, once every 7 days, and keep the soil moist;
[0072] (3) Seedling stage management:
[0073] A. Soil improvement: After 2 years of planting, open a ring-shaped ditch outside the drip line of the crown, apply 15kg of decomposed organic fertilizer, 0.5kg of lime, and cover with soil;
[0074] B. Fertilization: Fertilize after the first new shoots are mature, apply 10% decomposed peanut bran water, 1000 urea mi...
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