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Update app.py
Browse files
app.py
CHANGED
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@@ -693,6 +693,10 @@ def nutri_call():
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from tabulate import tabulate
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# Константы
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@@ -708,50 +712,39 @@ EC_COEFFICIENTS = {
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'N (NO3-)': 0.0017, 'N (NH4+)': 0.0019
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}
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#
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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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#
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self.element_compensation_weights = {
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"POTASSIUM_SULFATE": {"weight": -0.08, "fert": "Калий сернокислый", "main_element": "K"},
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"MAGNESIUM_SULFATE": {"weight": -0.28, "fert": "Сульфат магния", "main_element": "Mg"},
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"MONOPOTASSIUM_PHOSPHATE": {"weight": -0.08, "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": 0.29 # 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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def _label(self, element):
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"""Форматирование названий элементов для вывода"""
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@@ -762,84 +755,37 @@ class NutrientCalculator:
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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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self.
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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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self.
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self.
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return self.results
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except Exception as e:
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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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try:
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content = self.fertilizers[fert_name][main_element]
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grams = (required_ppm * self.volume) / (content * 1000)
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if fert_name not in self.results:
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result = {
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'граммы': 0.0,
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for element in self.fertilizers[fert_name]:
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result[f'внесет {self._label(element)}'] = 0.0
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self.results[fert_name] = result
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self.results[fert_name]['граммы'] += grams
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self.results[fert_name]['миллиграммы'] += int(grams * 1000)
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fert_ec = 0.0
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for element, percent in self.fertilizers[fert_name].items():
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added_ppm = (grams * percent * 1000) / self.volume
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self.results[fert_name][f'внесет {self._label(element)}'] += added_ppm
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self.actual_profile[element] += added_ppm
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fert_ec += added_ppm * EC_COEFFICIENTS.get(element, 0.0015)
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self.results[fert_name]['вклад в EC'] += fert_ec
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self.total_ec += fert_ec
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except KeyError as e:
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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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table = [[el, round(self.actual_profile[el], 1)] for el in self.actual_profile]
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print(tabulate(table, headers=["Элемент", "ppm"]))
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print("\n" + "="*60)
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print(f"РАСЧЕТ ДЛЯ {self.volume} ЛИТРОВ РАСТВОРА")
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print("="*60)
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print(f"Ошибка при выводе отчёта: {str(e)}")
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raise
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if __name__ == "__main__":
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try:
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calculator = NutrientCalculator(volume_liters=VOLUME_LITERS)
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from tabulate import tabulate
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# Константы
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'N (NO3-)': 0.0017, 'N (NH4+)': 0.0019
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}
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# Целевые значения
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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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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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"Калий сернокислый": {"K": 0.44874, "S": 0.18401},
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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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}
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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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# Расчёт азота
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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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self.initial_n_profile = {
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"NO3-": self.target_profile['N (NO3-)'],
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"NH4+": self.target_profile['N (NH4+)']
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}
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def _label(self, element):
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"""Форматирование названий элементов для вывода"""
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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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self._apply("Сульфат магния", "Mg", self.target_profile['Mg'])
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self._apply("Кальциевая селитра", "Ca", self.target_profile['Ca'])
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self._apply("Монофосфат калия", "P", self.target_profile['P'])
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self._apply("Аммоний азотнокислый", "N (NH4+)", self.target_profile['N (NH4+)'])
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current_no3 = self.actual_profile['N (NO3-)']
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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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self._apply_k_sulfate()
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k_deficit = self.target_profile['K'] - self.actual_profile['K']
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if k_deficit > 0.1:
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self._apply("Калий азотнокислый", "K", k_deficit)
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return self.results
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except Exception as e:
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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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try:
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content = self.fertilizers[fert_name][main_element]
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grams = (required_ppm * self.volume) / (content * 1000)
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if fert_name not in self.results:
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result = {
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'граммы': 0.0,
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for element in self.fertilizers[fert_name]:
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result[f'внесет {self._label(element)}'] = 0.0
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self.results[fert_name] = result
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self.results[fert_name]['граммы'] += grams
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self.results[fert_name]['миллиграммы'] += int(grams * 1000)
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fert_ec = 0.0
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for element, percent in self.fertilizers[fert_name].items():
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added_ppm = (grams * percent * 1000) / self.volume
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self.results[fert_name][f'внесет {self._label(element)}'] += added_ppm
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self.actual_profile[element] += added_ppm
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fert_ec += added_ppm * EC_COEFFICIENTS.get(element, 0.0015)
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self.results[fert_name]['вклад в EC'] += fert_ec
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self.total_ec += fert_ec
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except KeyError as e:
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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 _apply_k_sulfate(self):
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fert = "Калий сернокислый"
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k_def = self.target_profile['K'] - self.actual_profile['K']
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s_def = self.target_profile['S'] - self.actual_profile['S']
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if k_def <= 0 and s_def <= 0:
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return
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| 823 |
+
try:
|
| 824 |
+
if s_def > 0.1:
|
| 825 |
+
s_content = self.fertilizers[fert]["S"]
|
| 826 |
+
grams_s = (s_def * self.volume) / (s_content * 1000)
|
| 827 |
+
|
| 828 |
+
k_content = self.fertilizers[fert]["K"]
|
| 829 |
+
k_from_s = (grams_s * k_content * 1000) / self.volume
|
| 830 |
+
|
| 831 |
+
if k_from_s > k_def and k_def > 0.1:
|
| 832 |
+
grams = (k_def * self.volume) / (k_content * 1000)
|
| 833 |
+
else:
|
| 834 |
+
grams = grams_s
|
| 835 |
+
|
| 836 |
+
self._apply(fert, "S", s_def)
|
| 837 |
+
except Exception as e:
|
| 838 |
+
print(f"Ошибка при расчёте сульфата калия: {str(e)}")
|
| 839 |
+
raise
|
| 840 |
+
|
| 841 |
def calculate_ec(self):
|
|
|
|
| 842 |
return round(self.total_ec, 2)
|
| 843 |
|
| 844 |
def print_report(self):
|
|
|
|
| 845 |
try:
|
| 846 |
print("\n" + "="*60)
|
| 847 |
print("ПРОФИЛЬ ПИТАТЕЛЬНОГО РАСТВОРА (ИТОГО):")
|
|
|
|
| 849 |
table = [[el, round(self.actual_profile[el], 1)] for el in self.actual_profile]
|
| 850 |
print(tabulate(table, headers=["Элемент", "ppm"]))
|
| 851 |
|
| 852 |
+
print("\nИсходный расчёт азота:")
|
| 853 |
+
for form, val in self.initial_n_profile.items():
|
| 854 |
+
print(f" {form}: {round(val, 1)} ppm")
|
| 855 |
+
|
| 856 |
print("\n" + "="*60)
|
| 857 |
print(f"РАСЧЕТ ДЛЯ {self.volume} ЛИТРОВ РАСТВОРА")
|
| 858 |
print("="*60)
|
|
|
|
| 888 |
print(f"Ошибка при выводе отчёта: {str(e)}")
|
| 889 |
raise
|
| 890 |
|
|
|
|
|
|
|
| 891 |
if __name__ == "__main__":
|
| 892 |
try:
|
| 893 |
calculator = NutrientCalculator(volume_liters=VOLUME_LITERS)
|