Soyabean is also known as wonder crop, yellow jewel, Boneless Meat and Poor man's meat. t contains 40-42 per cent protein and 20-22 per cent oil
Soybean is C3 and short day plant. Inflorescence : Raceme
Fruit : Pod
Germination type : Epigeal
Soybean grow.well in warm and moist climate.
Plant population: 3-4 lakh plants/ha
Sowing :-Sowing time is 3rd week of June to 1st fortnight of July.
Improved varieties of Soybean yield 30-35 quintals of grain per hectare.
Depth of sowing: 3-4 cm.
It provides approximately 60% of vegetable protein & 30% of oil in the World.
World first rank crop as a source of vegetable oil.
Well drained and fertile loam soils with a pH between 6.0-7.5 are most suitable for the Soybean.
Nodule formation starts 2-3 weeks after sowing and nitrogen fixation start 2 weeks after nodule formation up to 6-8 weeks.
Seed rate:
Yellow seeded - 75-80 kg/h
Black seeded 50-60 kg/ha
Critical stages:
Sprouting stage
Flowering stage
Pod filling stage
Grain development stage
Varieties:
JS-2. Bragg
ndira Soya-9 Clark
PK-472 NRC-2
1024 Shilajit
Gaurav Hara sona
Ankur pusa-16
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