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Tomato plants are suited for growing in a wide range of climates. It can be grown in greenhouses throughout the year. Tomato plants are suitable for hydroponic growing also. Tomato is the one of the most popular and largest cultivated vegetables with variations in size, colour and shape. Size varies from small (tiny tomatoes) to large (plum tomatoes) while shape varies from round, oblong and globe. Tomatoes are available in many colours also such as green, pink, red, yellow, and orange. Tomatoes are also one of the largest canned vegetables. Tomatoes are also known for its highest nutritional value. Tomato is counted among the top 50 nutrient-dense, plant-based foods.
There are always some exceptions found in the nature. For example, there are a group of plants called ‘parasitic plants’ which are unable to perform photosynthesis, a characteristic function of majority members of the plant kingdom. These parasitic plants depend on other living plants for their food and nutritional requirements. Parasitic plants that depend totally on other plants for their food and nutritional requirements are known as total parasites or holoparasites or obligately parasitic plants. Parasitic plants that depend partially on other plants for their food and nutritional requirements are called partial parasites or hemiparasites.
Carnivorous plants are those plants that depend on insects and small animals for their nitrogen supply and proteins (inorganic nutrition). They derive some or most of their nutrients from trapping and digesting small animals and insects by means of specially modified plant organs or trapping mechanisms. Today, there are over 600 known species of carnivorous plants in the world and most of them are herbaceous perennials that live in nutrient-poor soils.
Asparagus is a cool-season vegetable that belongs to the family Liliaceae. Botanical name of asparagus is Asparagus officinalis. It is an herbaceous perennial plant. Tender shoots (spears) of asparagus plants are used as a leafy vegetable. Asparagus is believed to be originated in Europe, Africa and Asia. Young shoots of Asparagus are very rich in minerals like iron, phosphorus, potassium, copper, manganese, selenium, calcium, magnesium and zinc. It is also rich in vitamins and major vitamin present in asparagus are vitamin B6, vitamin A, vitamin C, vitamin E, vitamin K, thiamin, riboflavin, rutin, niacin, and folic acid. Asparagus shoots are low in calories, low in sodium, rich in protein and a rich source of dietary fiber. Asparagus shoots are also rich in an amino acid called asparagine. Dried asparagus roots are used as a medicine because of its diuretic properties. Productive life of a well-managed commercial asparagus plantation is about 10 to 15 years.
Recent scientific studies reveal one important fact regarding our nutrition: Cruciferous vegetables, dark leafy greens, citrus fruits and berries like strawberries and blackberries are the most nutritious foods on the planet Earth. Yes, these fruits and vegetables are nothing but only nutrients and water. Among the fruits, citrus fruits and berries provide a wholesome nutrition to human body. So if you are looking for a healthier lifestyle, start today to include one or more of these foods in your daily diet.
Scientific name of spine gourd or teasle gourd is Momordica dioica. Spine gourd is a cucurbitaceous vegetable which is closely related to bitter gourd. However, it is not bitter in taste as bitter gourd. As in case of other cucurbitaceous vegetables (cucurbits) which mainly include melons and gourds, spine gourd is also grown as a summer vegetable in tropical and subtropical countries. Spine gourd is called Kantola or kakrol in Hindi, mada hagalakai in Kannada, kadu peere in Tulu, and paagila in Konkani.
Pomegranate is a highly nutritious tropical fruit. Pomegranate plant is an evergreen medium-sized perennial tree. Pomegranate is believed to be originated in the region comprising of Iran to northern India. Pomegranate is a long-lived perennial plant cultivated for its delicious, nutritious fruits. It is a deciduous shrub with multiple spiny branches. The plant may grow into small tree under good growing conditions. Sometimes the plant reaches up to 10 meters in height. Leaves are opposite and glossy, narrow oblong, with entire margin.
Recent scientific studies reveal one important fact regarding our nutrition: Cruciferous vegetables, dark leafy greens, citrus fruits, berries, and of course, our humble sweet potatoes are the most nutritious foods on the planet Earth. Isn’t it surprising that sweet potatoes are also featured in the list as one of the nutrient-dense foods? A tuber vegetable that we all ignored so far...
Cucumbers and gherkins are a group of cucurbitaceous vegetables that are mainly used as salad vegetables. Cucumbers are large fruits while gherkins are small fruits. Scientific name of cucumber is Cucumis sativus. Gherkins are known as ‘small cucumbers’ as it belongs to the same family as cucumber and its scientific name is same as that of cucumber i.e. Cucumis sativus, but cultivar is different. Cucumbers: Cucumbers are mainly used as summer season salad vegetables. Cucumber fruits have cooling and strengthening properties and also capable of quenching thirst during summer months. Gherkins: Gherkins are small, prickly, cylindrical green fruits which are with thin green rinds and white flesh. Small immature fruits of gherkins are used for pickling and hence it is commonly called as ‘pickling cucumbers’.
Chicory or common chicory is a popular salad leafy vegetable. Two major types of common chicory are radicchio chicory and Belgian endive or Witloof chicory. Scientific name of common chicory is Cichorium intybus. Endive is a leafy salad vegetable belonging to the genus Cichorium. Scientific name of endive is Cichorium endivia and it belongs to the family Asteraceae, the Daisy family. There is a wild variety of endive called ‘wild endive’ which is Cichorium pumilum. Endive is mainly grown for its edible leaves which may be consumed in its raw or cooked form. Raw leaves are used in salads. It can be cooked by stir-frying, boiling, steaming and many other ways like cooking any other leafy vegetable.