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Update app.py
Browse files
app.py
CHANGED
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@@ -858,24 +858,62 @@ NUTRIENT_CONTENT_IN_FERTILIZERS = {
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}
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class NutrientCalculator:
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def __init__(self, volume_liters=1.0):
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self.volume = volume_liters
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self.results = {}
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self.target_profile = BASE_PROFILE.copy()
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self.actual_profile = {k: 0.0 for k in BASE_PROFILE}
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self.fertilizers = NUTRIENT_CONTENT_IN_FERTILIZERS
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self.total_ec = 0.0
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# Веса компенсации для элементов
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self.element_compensation_weights = {
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"POTASSIUM_SULFATE": {"weight":
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"MAGNESIUM_SULFATE": {"weight":
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"MONOPOTASSIUM_PHOSPHATE": {"weight":
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}
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#
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total_parts = NO3_RATIO + NH4_RATIO
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self.target_profile['N (NO3-)'] = TOTAL_NITROGEN * (NO3_RATIO / total_parts)
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self.target_profile['N (NH4+)'] = TOTAL_NITROGEN * (NH4_RATIO / total_parts)
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@@ -889,29 +927,21 @@ class NutrientCalculator:
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return labels.get(element, element)
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def calculate(self):
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try:
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# Вносим
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self.
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-
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# Вносим кальций напрямую
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self._apply("Кальциевая селитра", "Ca", self.target_profile['Ca'])
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# Вносим фосфор через компенсацию
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self._compensate_element("P")
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# Вносим аммонийный азот напрямую
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self._apply("Аммоний азотнокислый", "N (NH4+)", self.target_profile['N (NH4+)'])
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# Компенсируем
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no3_needed = self.target_profile['N (NO3-)'] - current_no3
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if no3_needed > 0.1:
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self._apply("Калий азотнокислый", "N (NO3-)", no3_needed)
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# Компенсируем се
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self._compensate_element("S")
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# Ком��енсируем калий через компенсацию
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self._compensate_element("K")
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return self.results
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@@ -919,7 +949,55 @@ class NutrientCalculator:
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print(f"Ошибка при расчёте: {str(e)}")
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raise
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def _apply(self, fert_name, main_element, required_ppm):
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if required_ppm <= 0:
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return
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@@ -953,34 +1031,12 @@ class NutrientCalculator:
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print(f"Ошибка: отсутствует элемент {str(e)} в удобрении {fert_name}")
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raise
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def _compensate_element(self, element):
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needed = self.target_profile[element] - self.actual_profile.get(element, 0)
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if needed <= 0:
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return
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candidates = []
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for weight_key, weight_data in self.element_compensation_weights.items():
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fert_name = weight_data["fert"]
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if element in self.fertilizers.get(fert_name, {}):
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candidates.append({
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'name': fert_name,
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'weight': weight_data["weight"],
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'content': self.fertilizers[fert_name][element]
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})
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if not candidates:
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raise ValueError(f"Нет удобрений для элемента {element}")
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total_weight = sum(c['weight'] for c in candidates)
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for candidate in candidates:
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share = candidate['weight'] / total_weight
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ppm_to_apply = needed * share
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self._apply(candidate['name'], element, ppm_to_apply)
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def calculate_ec(self):
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return round(self.total_ec, 2)
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def print_report(self):
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try:
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print("\n" + "="*60)
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print("ПРОФИЛЬ ПИТАТЕЛЬНОГО РАСТВОРА (ИТОГО):")
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@@ -1023,8 +1079,6 @@ class NutrientCalculator:
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print(f"Ошибка при выводе отчёта: {str(e)}")
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raise
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-
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-
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@app.route('/calculation', methods=['POST'])
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def handle_calculation():
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try:
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}
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from tabulate import tabulate
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# Константы
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TOTAL_NITROGEN = 125.000
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NO3_RATIO = 8.25
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NH4_RATIO = 1.00
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VOLUME_LITERS = 100
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# Коэффициенты электропроводности
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EC_COEFFICIENTS = {
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'P': 0.0012, 'K': 0.0018, 'Mg': 0.0015,
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'Ca': 0.0016, 'S': 0.0014,
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'N (NO3-)': 0.0017, 'N (NH4+)': 0.0019
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}
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# Базовый профиль питательного раствора
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BASE_PROFILE = {
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'P': 31.000, 'K': 210.000, 'Mg': 24.000,
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'Ca': 84.000, 'S': 56.439,
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'N (NO3-)': 0, 'N (NH4+)': 0
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}
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# Содержание элементов в удобрениях
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NUTRIENT_CONTENT_IN_FERTILIZERS = {
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"Кальциевая селитра": {"N (NO3-)": 0.11863, "Ca": 0.16972},
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"Калий азотнокислый": {"N (NO3-)": 0.136, "K": 0.382},
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"Аммоний азотнокислый": {"N (NO3-)": 0.17499, "N (NH4+)": 0.17499},
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"Сульфат магния": {"Mg": 0.09861, "S": 0.13010},
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"Монофосфат калия": {"P": 0.218, "K": 0.275},
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"Калий сернокислый": {"K": 0.44874, "S": 0.18401}
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}
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class NutrientCalculator:
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def __init__(self, volume_liters=1.0):
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# Общие параметры
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self.volume = volume_liters
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self.results = {}
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self.target_profile = BASE_PROFILE.copy()
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self.actual_profile = {k: 0.0 for k in BASE_PROFILE}
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self.fertilizers = NUTRIENT_CONTENT_IN_FERTILIZERS
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self.total_ec = 0.0
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# Веса компенсации для элементов
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self.element_compensation_weights = {
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"POTASSIUM_SULFATE": {"weight": 0.18, "fert": "Калий сернокислый", "main_element": "K"},
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"MAGNESIUM_SULFATE": {"weight": 0.1, "fert": "Сульфат магния", "main_element": "Mg"},
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"MONOPOTASSIUM_PHOSPHATE": {"weight": 0.14, "fert": "Монофосфат калия", "main_element": "P"}
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}
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# Коэффициенты распределения для кальциевой селитры
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self.calcium_nitrate_ratios = {
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"Ca": 0.7, # 70% дефицита кальция покрываем кальциевой селитрой
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"NO3": 0.3 # 30% дефицита NO3 покрываем кальциевой селитрой
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}
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# Расчёт соотношений азотов
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total_parts = NO3_RATIO + NH4_RATIO
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self.target_profile['N (NO3-)'] = TOTAL_NITROGEN * (NO3_RATIO / total_parts)
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self.target_profile['N (NH4+)'] = TOTAL_NITROGEN * (NH4_RATIO / total_parts)
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return labels.get(element, element)
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def calculate(self):
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"""Основной метод расчета"""
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try:
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# 1. Вносим кальциевую селитру для Ca и частично для NO3
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self._apply_calcium_nitrate()
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# 2. Вносим аммонийный азот напрямую
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self._apply("Аммоний азотнокислый", "N (NH4+)", self.target_profile['N (NH4+)'])
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# 3. Компенсируем остаток NO3 через калийную селитру
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self._compensate_no3()
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# 4. Компенсируем остальные элементы через веса компенсации
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self._compensate_element("Mg")
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self._compensate_element("P")
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self._compensate_element("S")
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self._compensate_element("K")
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return self.results
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print(f"Ошибка при расчёте: {str(e)}")
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raise
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def _apply_calcium_nitrate(self):
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"""Специальный метод для внесения кальциевой селитры"""
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# Вносим кальций
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ca_needed = self.target_profile['Ca'] - self.actual_profile.get('Ca', 0)
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if ca_needed > 0.1:
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ca_share = self.calcium_nitrate_ratios['Ca']
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ca_to_apply = ca_needed * ca_share
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self._apply("Кальциевая селитра", "Ca", ca_to_apply)
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# Вносим часть NO3 из кальциевой селитры
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no3_needed = self.target_profile['N (NO3-)'] - self.actual_profile.get('N (NO3-)', 0)
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if no3_needed > 0.1:
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no3_share = self.calcium_nitrate_ratios['NO3']
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no3_to_apply = no3_needed * no3_share
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self._apply("Кальциевая селитра", "N (NO3-)", no3_to_apply)
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def _compensate_no3(self):
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"""Компенсация остатка NO3 после внесения кальциевой селитры"""
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no3_needed = self.target_profile['N (NO3-)'] - self.actual_profile.get('N (NO3-)', 0)
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if no3_needed > 0.1:
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self._apply("Калий азотнокислый", "N (NO3-)", no3_needed)
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def _compensate_element(self, element):
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"""Общий метод компенсации для других элементов"""
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needed = self.target_profile[element] - self.actual_profile.get(element, 0)
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if abs(needed) < 0.1:
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return
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candidates = []
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for weight_key, weight_data in self.element_compensation_weights.items():
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fert_name = weight_data["fert"]
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if element in self.fertilizers.get(fert_name, {}):
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candidates.append({
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'name': fert_name,
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'weight': weight_data["weight"],
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'content': self.fertilizers[fert_name][element]
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})
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if not candidates:
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raise ValueError(f"Нет удобрений для элемента {element}")
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total_weight = sum(c['weight'] for c in candidates)
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for candidate in candidates:
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share = candidate['weight'] / total_weight
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ppm_to_apply = needed * share
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self._apply(candidate['name'], element, ppm_to_apply)
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def _apply(self, fert_name, main_element, required_ppm):
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"""Применение удобрения для конкретного элемента"""
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if required_ppm <= 0:
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return
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print(f"Ошибка: отсутствует элемент {str(e)} в удобрении {fert_name}")
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raise
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def calculate_ec(self):
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"""Расчет общей электропроводности (EC)"""
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return round(self.total_ec, 2)
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def print_report(self):
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"""Вывод отчета о расчетах"""
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try:
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print("\n" + "="*60)
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print("ПРОФИЛЬ ПИТАТЕЛЬНОГО РАСТВОРА (ИТОГО):")
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print(f"Ошибка при выводе отчёта: {str(e)}")
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raise
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@app.route('/calculation', methods=['POST'])
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def handle_calculation():
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try:
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