______________ is a natural substance added to soil to improve its fertility by increasing the organic content.
Manure
The method of improving crop ____________ by crossing two different varieties within the same species is called intervarietal hybridization
Variety
The ______________ revolution refers to the large increase in crop production in developing countries due to the use of high-yielding variety seeds, fertilizers, and irrigation.
Green
In ____________ hybridization, crops from different species of the same genus are crossed to develop improved varieties.
Interspecific
____________ crops are grown during the winter season, while ____________ crops are grown during the rainy season.
Rabi and Kharif
____________ management refers to the practice of ensuring that plants get the correct nutrients at the right time for optimal growth and yield.
Nutrition
One of the main objectives of crop variety improvement is to enhance crop _______________ against diseases, pests, and environmental stresses.
Resistance
Fertilizers are chemical compounds that supply plants with necessary nutrients like NPK.K represents which element?
Potassium
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