Acid - Any substance with a high concentration of hydrogen ions; H+, Aeration - Perforating the soil with small holes to allow air, water, and nutrients to penetrate the plant roots, Alkaline - Any substance with a higher concentration of hydroxide ions, OH- ; also called basic, Anaerobic - Makes energy in the form of ATP WITHOUT the presence of oxygen, Anions - Negatively charged ions, Beefs Law - Chemical analysis measurements to determine the concentration of chemical species that absorb light, Buffers - A solution that can resist pH change, Cations - Positively charged ions, Colormetric - Determines concentration of chemical compounds in solution by measuring spectral absorbance of the compounds, Conductance - The degree to which an object conducts electricity, Dissolved Oxygen - A measure of how much oxygen is dissolved in water, Effluent - Liquid waste or sewage discharged into a river or the sea, Fertilization - Sperm and egg meet to form a zygote, Heat Capacity - Absorbs a lot of heat energy without temperature change, Heavy Metals - Any metallic element that has a high density and is toxic or poisonous at low concentrations; mercury, cadmium, arsenic, chromium, thallium, lead, Hydroponics - Technique of growing plants using a water based nutrient solution rather than soil, Ions - Elements with a charge, Liming - treating soil or water with lime (calcium and magnesium rich materials) to reduce acidity and improve fertility or oxygen levels, Solubility - Ability to dissolve solutes; water can dissolve ions, salts, and polar molecules, Thermal Stress - A temperature change that is severe enough to cause lethal conditions to aquatic organisms or ecosystems, Organic - Any molecule that contains carbon, pH - A scale that determines the number of hydrogen ions in solution; solutions are either an acid or a base on a scale between 0-14, Salinity - Salt concentration, Salts - Consists of the positive ion of a base and the negative ion of an acid, Saturation - Adding solute to the point where it can no longer be dissolved by water, Settling Pond - Earthen or concrete structure using sedimentation to remove settleable matter and turbidity from water water; used to control water pollution in aquaculture, agriculture, and mining industries , Titrant - a substance of a precise concentration, Titrimetric - Method of analysis in which a solution is being determined is treated with a solution of an exact known concentration , Turbidity - Quality of being cloudy, opaque, of thick with suspended matter, Water Hardness - The amount of calcium and magnesium in the water,
0%
Unit 12 Water Requirements for Aquaculture: Key Terms
مشاركة
بواسطة
Gougee12
Aquaculture
Biology
Science
تحرير المحتوى
تضمين
المزيد
الواجبات
لوحة الصدارة
عرض المزيد
عرض أقل
لوحة الصدارة هذه في الوضع الخاص حاليًا. انقر على
مشاركة
لتجعلها عامة.
عَطَل مالك المورد لوحة الصدارة هذه.
عُطِلت لوحة الصدارة هذه حيث أنّ الخيارات الخاصة بك مختلفة عن مالك المورد.
خيارات الإرجاع
الكلمات المتقاطعة
قالب مفتوح النهاية. ولا يصدر عنه درجات توضع في لوحة الصدارة.
يجب تسجيل الدخول
النمط البصري
الخطوط
يجب الاشتراك
الخيارات
تبديل القالب
إظهار الكل
ستظهر لك المزيد من التنسيقات عند تشغيل النشاط.
فتح النتائج
نسخ الرابط
رمز الاستجابة السريعة
حذف
استعادة الحفظ التلقائي:
؟