Planting method of yellow pears rich in selenium
A planting method and pineapple technology, applied in the application, cultivation, agriculture and other directions, can solve the problems of high cost and single method, and achieve the effects of enhancing absorption, improving absorption rate and increasing energy consumption
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Embodiment 1
[0018] A selenium-enriched pineapple planting method, specifically the following steps:
[0019] (1) Treatment of pear tree germination period
[0020] From late March to early April every year, the pear tree enters the budding period. After topdressing the roots of the pear tree, use dark gauze to cover the crown of the pear tree for 8 days, and at the same time, the roots are irrigated every day;
[0021] (2) Treatment of pear tree flowering period
[0022] Topdress pear trees with selenium-containing fertilizers before the flowering period, cut off water for pear trees 3 days before topdressing, resume watering after topdressing, and increase 3 hours of light every day for 7 days after topdressing;
[0023] (3) Treatment of pear trees at fruiting stage
[0024] Add foliar selenium fertilizer before the fruit season of pear trees. The top dressing time is after the sun goes down, and it needs to be topdressed continuously for 2 days. After 5 days before the fruit harvest t...
Embodiment 2
[0028] A selenium-enriched pineapple planting method, specifically the following steps:
[0029] (1) Treatment of pear tree germination period
[0030] From late March to early April every year, the pear tree enters the budding period. After topdressing the roots of the pear tree, use dark gauze to cover the crown of the pear tree for 10 days, and at the same time, the roots are irrigated every day;
[0031] (2) Treatment of pear tree flowering period
[0032] Topdress pear trees with selenium-containing fertilizers before the flowering period, cut off water for pear trees 5 days before topdressing, resume watering after topdressing, and increase light for 4 hours a day for 10 days after topdressing;
[0033] (3) Treatment of pear trees at fruiting stage
[0034] Add foliar selenium fertilizer before the fruit season of pear trees. The top dressing time is after the sun goes down, and it needs to be topdressed continuously for 3 days. After 10 days before the fruit harvest t...
Embodiment 3
[0038] A selenium-enriched pineapple planting method, specifically the following steps:
[0039] (1) Treatment of pear tree germination period
[0040] From late March to early April every year, the pear tree enters the budding period. After topdressing the roots of the pear tree, use dark gauze to cover the crown of the pear tree for 9 days, and at the same time, the roots are irrigated every day;
[0041] (2) Treatment of pear tree flowering period
[0042] Topdress pear trees with selenium-containing fertilizers before the flowering stage, cut off water for pear trees 4 days before topdressing, resume watering after topdressing, and increase 3 hours of light every day for 8 days after topdressing;
[0043] (3) Treatment of pear trees at fruiting stage
[0044] Add foliar selenium fertilizer before the fruit period of pear trees. The time of topdressing is after the sun goes down. It needs to be topdressed continuously for 3 days. 8 days before the arrival of the fruit har...
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