How to Cultivate Onion in summer season? Crop protection and cultivation method!!
Onion (allium cepa) is one of the second maximum vital industrial vegetation of the india that's subsequent to potato. in the global, onion crop is grown in about 5.30-million-hectare region with an annual manufacturing of 88. 48 million lots with productivity 16.70 lots consistent with hectare.
China stands first in the onion manufacturing (22.61 million heaps from an area 1.03 million hectares location) within the world with productivity 21.85 heaps according to hectare accompanied with the aid of india.
Onion crop is grown in approximately1.20-million-hectare location with an annual manufacturing of 19. 40 million tons with productiveness 16.12 heaps according to hectare. the quantity of onion 2415.75 thousand lots is exported from india which outputs cost of three, 10,650.09 rs. lakhs. (anon, 2017).
Summer Time Rabi Onion Farming
Summer/ rabi onion is extra usually practiced for an irrigated crop, ensuing in a high yield with large sized bulbs. seedlings are first raised in the nursery. for summer time/ rabi crop in india october to november isAdvocated as sowing time. in maharashtra it's miles transplanted for the duration of november to december. (anon, 2018).
Approximately 10 to 12 kg, seeds required for raise seedlings on one hectare transplanting. the seedlings are prepared for transplanting 45-60 days after sowing. The over aged seedlings result in bolting, taking more longer time to start new growth. the spacing 15 x 10 cm. (row to plant) is recommended for optimum populace and better yield.
Onion Needs a Heavy Dose of Fertilizers
Onion desires aHeavy dose of fertilizers for top yield. but, fertilizer a requirement is relies upon upon soil kind and varieties and many others. completely decomposed organic manure @ 25 to 30 lots consistent with hectare may be incorporated into the soil 15 days earlier than transplanting. for one hectare, 108 kg. urea, 312 kg.
Single terrific phosphate and eighty three kg. murate of potash to be applied at transplanting and once more 108 kg. urea to be brought equally into splits at 30 and 45 days after transplanting. 40-5 days afterPlanting, no any n containing fertilizers have to be implemented.
Sulphur @ forty five kg. inside the form of gypsum to be delivered consistent with hectare into the soil 15 days earlier than transplanting. (anon, 2018). (dr. sable p. a. (scientist), dr. hari greater (ex. dir. ext. edu., mpkv, rahuri) and professor rajendra lipane with onion growers within the discipline of ahmednagar location of maharashtra).
Important to Preserve the Crop Weed Loose
As onion vegetation are closely spaced and roots are shallow, it's far important to preserveThe crop weed unfastened, specially 30 to 45 days from translating. crop weed competition is recorded to better from transplanting till almost 45 days, it may reduce yield up to 60 percent.
Therefore, oxyfluorfen (24 % ec.) 1 to one.25 ml. consistent with liter of water (before 2 days of transplanting or inside one week after transplanting) accompanied by using one hand weeding at 30 to forty five days after transplanting is usually recommended for powerful weed control. (sable et al., 2014).
Plant Protection
Onion thrips(thrips tabaci) is maximum destructive pests and blight is excessive disorder of onion. spray fipronil 1.five ml. with 1 ml. sticky label in keeping with liter of water for effective manage of thrips. spray of mancozeb 2.5 g.
Consistent with liter of water is discovered to powerful to govern onion blight or dithiane m-forty five @ 3 g. according to liter of water is likewise discovered powerful. those fungicides have to be sprayed with 1 ml.
Decal according to liter of water, rather at 10 to 15 days periods. (anon, 2018) and krushi salla, agrowoneNewspaper, 1 march, 2018 of maharashtra.
Writers
Dr. sable p. a., assistant professor (horticulture), sardarkrushinagar dantiwada agricultural college, s. ok. nagar, gujarat and sushma sonpure, sr. ph.d. student (agronomy),
0 Comments
Please Leave Your Commands........