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""" |
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This module contains tools for crop calendar operations. |
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""" |
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from datetime import date |
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CROP_CALENDAR = { |
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"rice": { |
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"season": "Kharif", |
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"planting": "June-July", |
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"harvesting": "October-November", |
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"stages": [ |
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"Nursery/Seedling", "Transplanting", "Vegetative", "Tillering", |
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"Panicle Initiation", "Flowering", "Milk/Dough", "Maturity", "Harvesting" |
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] |
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}, |
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"wheat": { |
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"season": "Rabi", |
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"planting": "November-December", |
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"harvesting": "March-April", |
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"stages": [ |
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"Sowing", "Germination", "Tillering", "Jointing", "Booting", |
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"Heading", "Flowering", "Grain Filling", "Maturity", "Harvesting" |
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] |
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}, |
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"maize": { |
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"season": "Kharif/Zaid", |
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"planting": "June-July / March-April", |
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"harvesting": "September-October / June", |
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"stages": [ |
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"Sowing", "Emergence", "Vegetative", "Tasseling", "Silking", |
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"Grain Filling", "Maturity", "Harvesting" |
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] |
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}, |
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"barley": { |
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"season": "Rabi", |
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"planting": "November", |
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"harvesting": "March-April", |
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"stages": [ |
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"Sowing", "Germination", "Tillering", "Jointing", "Booting", |
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"Heading", "Flowering", "Grain Filling", "Maturity", "Harvesting" |
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] |
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}, |
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"gram": { |
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"season": "Rabi", |
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"planting": "October-November", |
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"harvesting": "March-April", |
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"stages": [ |
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"Sowing", "Germination", "Vegetative", "Flowering", "Pod Formation", |
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"Pod Filling", "Maturity", "Harvesting" |
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] |
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}, |
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"lentil": { |
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"season": "Rabi", |
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"planting": "October-November", |
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"harvesting": "March-April", |
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"stages": [ |
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"Sowing", "Germination", "Vegetative", "Flowering", "Pod Formation", |
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"Pod Filling", "Maturity", "Harvesting" |
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] |
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}, |
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"pea": { |
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"season": "Rabi", |
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"planting": "October-November", |
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"harvesting": "February-March", |
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"stages": [ |
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"Sowing", "Germination", "Vegetative", "Flowering", "Pod Formation", |
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"Pod Filling", "Maturity", "Harvesting" |
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] |
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}, |
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"mustard": { |
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"season": "Rabi", |
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"planting": "October-November", |
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"harvesting": "February-March", |
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"stages": [ |
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"Sowing", "Germination", "Rosette", "Stem Elongation", "Flowering", |
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"Pod Formation", "Pod Filling", "Maturity", "Harvesting" |
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] |
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}, |
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"linseed": { |
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"season": "Rabi", |
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"planting": "October-November", |
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"harvesting": "March-April", |
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"stages": [ |
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"Sowing", "Germination", "Vegetative", "Flowering", "Capsule Formation", |
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"Seed Filling", "Maturity", "Harvesting" |
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] |
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}, |
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"potato": { |
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"season": "Rabi", |
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"planting": "October-November", |
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"harvesting": "February-March", |
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"stages": [ |
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"Planting", "Sprouting", "Vegetative", "Tuber Initiation", "Tuber Bulking", |
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"Maturity", "Harvesting" |
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] |
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}, |
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"arhar": { |
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"season": "Kharif", |
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"planting": "June-July", |
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"harvesting": "November-December", |
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"stages": [ |
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"Sowing", "Germination", "Vegetative", "Flowering", "Pod Formation", |
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"Pod Filling", "Maturity", "Harvesting" |
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] |
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}, |
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"moong": { |
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"season": "Kharif/Zaid", |
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"planting": "June-July / March-April", |
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"harvesting": "September-October / June", |
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"stages": [ |
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"Sowing", "Germination", "Vegetative", "Flowering", "Pod Formation", |
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"Pod Filling", "Maturity", "Harvesting" |
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] |
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}, |
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"urd": { |
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"season": "Kharif/Zaid", |
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"planting": "June-July / March-April", |
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"harvesting": "September-October / June", |
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"stages": [ |
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"Sowing", "Germination", "Vegetative", "Flowering", "Pod Formation", |
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"Pod Filling", "Maturity", "Harvesting" |
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] |
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}, |
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"jowar": { |
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"season": "Kharif", |
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"planting": "June-July", |
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"harvesting": "September-October", |
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"stages": [ |
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"Sowing", "Germination", "Vegetative", "Booting", "Flowering", |
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"Grain Filling", "Maturity", "Harvesting" |
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] |
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}, |
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"bajra": { |
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"season": "Kharif", |
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"planting": "June-July", |
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"harvesting": "September-October", |
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"stages": [ |
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"Sowing", "Germination", "Vegetative", "Booting", "Flowering", |
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"Grain Filling", "Maturity", "Harvesting" |
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] |
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}, |
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"groundnut": { |
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"season": "Kharif", |
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"planting": "June-July", |
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"harvesting": "September-October", |
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"stages": [ |
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"Sowing", "Germination", "Vegetative", "Flowering", "Pegging", |
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"Pod Formation", "Pod Filling", "Maturity", "Harvesting" |
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] |
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}, |
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"soybean": { |
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"season": "Kharif", |
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"planting": "June-July", |
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"harvesting": "September-October", |
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"stages": [ |
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"Sowing", "Germination", "Vegetative", "Flowering", "Pod Formation", |
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"Pod Filling", "Maturity", "Harvesting" |
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] |
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}, |
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"watermelon": { |
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"season": "Zaid", |
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"planting": "March-April", |
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"harvesting": "May-June", |
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"stages": [ |
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"Sowing", "Germination", "Vegetative", "Flowering", "Fruit Setting", |
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"Fruit Development", "Maturity", "Harvesting" |
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] |
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}, |
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"cucumber": { |
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"season": "Zaid", |
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"planting": "March-April", |
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"harvesting": "May-June", |
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"stages": [ |
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"Sowing", "Germination", "Vegetative", "Flowering", "Fruit Setting", |
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"Fruit Development", "Maturity", "Harvesting" |
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] |
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} |
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} |
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from datetime import date |
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from .geographic_tools import BIHAR_DATA |
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async def get_crop_calendar(region: str, crop_type: str = None): |
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if region.lower() == 'bihar': |
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if crop_type: |
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crop = crop_type.lower() |
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if crop in CROP_CALENDAR: |
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return {**CROP_CALENDAR[crop], "crop": crop} |
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else: |
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return {"error": "Crop not found in Bihar"} |
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return { |
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"crops": list(CROP_CALENDAR.keys()), |
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"districts": list(BIHAR_DATA.keys()) |
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} |
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return {"error": "Region not found"} |
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async def get_prominent_crops(region: str, season: str): |
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if region.lower() == 'bihar': |
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season = season.lower() |
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crops = [crop for crop, data in CROP_CALENDAR.items() if season in data["season"].lower()] |
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if crops: |
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return {"crops": crops} |
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else: |
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return {"error": "No crops found for this season in Bihar"} |
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return {"error": "Region or season not found"} |
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async def estimate_crop_stage(crop: str, plant_date: str, current_date: str): |
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plant_date = date.fromisoformat(plant_date) |
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current_date = date.fromisoformat(current_date) |
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days_since_planting = (current_date - plant_date).days |
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crop = crop.lower() |
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if crop in CROP_CALENDAR: |
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stages = CROP_CALENDAR[crop]["stages"] |
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crop_durations = { |
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"rice": 120, "wheat": 120, "maize": 110, "barley": 110, "gram": 110, |
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"lentil": 110, "pea": 100, "mustard": 110, "linseed": 110, "potato": 100, |
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"arhar": 150, "moong": 70, "urd": 70, "jowar": 100, "bajra": 90, |
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"groundnut": 110, "soybean": 100, "watermelon": 80, "cucumber": 70 |
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} |
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total_duration = crop_durations.get(crop, 100) |
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stage_length = total_duration // len(stages) |
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stage_index = min(days_since_planting // stage_length, len(stages) - 1) |
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return {"stage": stages[stage_index]} |
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return {"error": "Crop not found"} |
