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Ricebean
''Vigna umbellata'', previously ''Phaseolus calcaratus'', is a warm-season annual vine legume with yellow flowers and small edible beans. It is commonly called ricebean or rice bean. To date, it is little known, little researched, and little exploited. It is regarded as a minor food and fodder crop and is often grown as intercrop or mixed crop with maize (''Zea mays''), sorghum (''Sorghum bicolor'') or cowpea (''V. unguiculata''), as well as a sole crop in the uplands, on a very limited area. Like the other Asiatic ''Vigna'' species, ricebean is a fairly short-lived warm-season annual. Grown mainly as a dried pulse, it is also important as a fodder, a green manure and a vegetable. Ricebean is most widely grown as an intercrop, particularly of maize, throughout Indo-China and extending into southern China, India, Nepal and Bangladesh. In the past it was widely grown as lowland crop on residual soil water after the harvest of long-season rice, but it has been displaced to a great ex ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pulse (legume)
Legumes are plants in the pea family Fabaceae (or Leguminosae), or the fruit or seeds of such plants. When used as a dry grain for human consumption, the seeds are also called pulses. Legumes are grown agriculturally, primarily for human consumption, but also as livestock forage and silage, and as soil-enhancing green manure. Legumes produce a botanically unique type of fruit – a simple dry fruit that develops from a simple carpel and usually dehisces (opens along a seam) on two sides. Most legumes have symbiotic nitrogen-fixing bacteria, Rhizobia, in structures called root nodules. Some of the fixed nitrogen becomes available to later crops, so legumes play a key role in crop rotation. Terminology The term ''pulse'', as used by the United Nations' Food and Agriculture Organization (FAO), is reserved for legume crops harvested solely for the dry seed. This excludes green beans and green peas, which are considered vegetable crops. Also excluded are seeds that are main ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Annual Plant
An annual plant is a plant that completes its life cycle, from germination to the production of seeds, within one growing season, and then dies. Globally, 6% of all plant species and 15% of herbaceous plants (excluding trees and shrubs) are annuals. The annual life cycle has independently emerged in over 120 different plant families throughout the entire angiosperm phylogeny. The evolutionary and ecological drivers of the annual life cycle Traditionally, there has been a prevailing assumption that annuals have evolved from perennial ancestors. However, recent research challenges this notion, revealing instances where perennials have evolved from annual ancestors. Intriguingly, models propose that transition rates from an annual to a perennial life cycle are twice as fast as the reverse transition. The life-history theory posits that annual plants are favored when adult mortality is higher than seedling (or seed) mortality, i.e., annuals will dominate environments with dis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nepal
Nepal, officially the Federal Democratic Republic of Nepal, is a landlocked country in South Asia. It is mainly situated in the Himalayas, but also includes parts of the Indo-Gangetic Plain. It borders the Tibet Autonomous Region of China China–Nepal border, to the north, and India India–Nepal border, to the south, east, and west, while it is narrowly separated from Bangladesh by the Siliguri Corridor, and from Bhutan by the States and union territories of India, Indian state of Sikkim. Nepal has a Geography of Nepal, diverse geography, including Terai, fertile plains, subalpine forested hills, and eight of the world's ten List of highest mountains#List, tallest mountains, including Mount Everest, the highest point on Earth. Kathmandu is the nation's capital and List of cities in Nepal, its largest city. Nepal is a multi-ethnic, multi-lingual, multi-religious, and multi-cultural state, with Nepali language, Nepali as the official language. The name "Nepal" is first record ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Northern India
North India is a geographical region, loosely defined as a cultural region comprising the northern part of India (or historically, the Indian subcontinent) wherein Indo-Aryans (speaking Indo-Aryan languages) form the prominent majority population. It extends from the Himalayas, Himalayan mountain range in the north to the Indo-Gangetic plains, the Thar Desert, till Central Highlands (India), Central Highlands. It occupies nearly two-quarters of the area and population of India and includes one of the three List of Indian cities by population#List, mega cities of India: Delhi. In a more specific and administrative sense, North India can also be used to denote the northern Indo-Gangetic Plain within this broader expanse, to the Thar Desert. Several major rivers flow through the region including the Indus, the Ganges, the Yamuna and the Narmada rivers. North India includes the states of Himachal Pradesh, Uttarakhand, Punjab, India, Punjab and Haryana, Rajasthan, Uttar Pradesh, and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Soil Acidity
Soil pH is a measure of the acidity or basicity (alkalinity) of a soil. Soil pH is a key characteristic that can be used to make informative analysis both qualitative and quantitatively regarding soil characteristics. pH is defined as the negative logarithm (base 10) of the activity of hydronium ions ( or, more precisely, ) in a solution. In soils, it is measured in a slurry of soil mixed with water (or a salt solution, such as ), and normally falls between 3 and 10, with 7 being neutral. Acid soils have a pH below 7 and alkaline soils have a pH above 7. Ultra-acidic soils (pH 9) are rare. Soil pH is considered a master variable in soils as it affects many chemical processes. It specifically affects plant nutrient availability by controlling the chemical forms of the different nutrients and influencing the chemical reactions they undergo. The optimum pH range for most plants is between 5.5 and 7.5; however, many plants have adapted to thrive at pH values ou ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Waterlogging (agriculture)
Waterlogging water is the saturation of soil with water. Soil may be regarded as waterlogged when it is nearly saturated with water much of the time such that its air phase is restricted and Hypoxia (environmental), anaerobic conditions prevail. In extreme cases of prolonged waterlogging, anaerobiosis occurs, the roots of mesophytes suffer, and the subsurface reducing atmosphere leads to such processes as denitrification, methanogenesis, and the reduction of iron and manganese oxides. All plants, including crop, require Earth's atmosphere, air (specifically, oxygen) to respire, produce energy, and keep their cells alive. In agriculture, waterlogging typically blocks air from getting to the roots. With the exception of rice (''Oryza sativa''), most crops like maize and potato, are therefore highly intolerant to waterlogging. Plant Cell (biology), cells use a variety of signals such the oxygen concentration, plant hormones like ethylene, energy and sugar status to acclimate to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Relative Humidity
Humidity is the concentration of water vapor present in the air. Water vapor, the gaseous state of water, is generally invisible to the human eye. Humidity indicates the likelihood for precipitation (meteorology), precipitation, dew, or fog to be present. Humidity depends on the temperature and pressure of the system of interest. The same amount of water vapor results in higher relative humidity in cool air than warm air. A related parameter is the dew point. The amount of water vapor needed to achieve saturation increases as the temperature increases. As the temperature of a parcel of air decreases it will eventually reach the saturation point without adding or losing water mass. The amount of water vapor contained within a parcel of air can vary significantly. For example, a parcel of air near saturation may contain 8 g of water per cubic metre of air at , and 28 g of water per cubic metre of air at Three primary measurements of humidity are widely employed: abso ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Moth Bean
''Vigna aconitifolia'' is a drought-resistant legume, commonly grown in arid and semi-arid regions of India. It is commonly called mat bean, moth bean, matki or dew bean. The pods, sprouts and protein-rich seeds of this crop are commonly consumed in India. Moth bean can be grown on many soil types, and can also act as a pasture legume. Moth bean is a creeping annual herbaceous plant which grows to approximately 40 cm high. Yellow flowers on its hairy and densely packed branches develop into yellow-brown pods, 2 to 3 inches in lengthBrink, M. & Jansen, P.C.M., 2006. Vigna aconitifolia (Jacq.) Maréchal. nternetRecord from PROTA4U. Brink, M. & Belay, G. (Editors). PROTA (Plant Resources of Tropical Africa / Ressources végétales de l'Afrique tropicale), Wageningen, Netherlands. . Accessed 15 November 2013. The seeds of these pods contain approximately 22–24% protein.Stevens, J. (1994). Bean, Moth —Vigna aconitifolia (Jacq.) Marechal (HS554). Gainesville: University of Florida ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Adzuki Bean
''Vigna angularis'', also known as the , azuki bean, aduki bean, red bean, or red mung bean, is an Annual plant, annual vine widely cultivated throughout East Asia for its small (approximately long) bean. The cultivars most familiar in East Asia have a uniform red color, but there are white, Black adzuki bean, black, gray, and variously mottled varieties. Scientists presume ''Vigna angularis'' var. ''nipponensis'' is the progenitor. Origin and diversity Speciation and domestication The wild ancestor of cultivated adzuki bean is probably ''Vigna angularis'' var. ''nipponensis'', which is distributed across East Asia. Speciation between ''Vigna angularis'' var. ''nipponensis'' and ''Vigna angularis'' var. ''angularis'' occurred around years ago. Wild adzuki likely originated near the Himalayas and spread naturally to central China and Japan. Archaeologists estimate it was domesticated around 3000 BC. However, adzuki beans, as well as soybeans, dating from 3000 BC to 2000 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Urad Bean
The black gram or urad bean (''Vigna mungo'') is a bean grown in South Asia. Like its relative the mung bean, it has been reclassified from the genus ''Phaseolus'' to ''Vigna''. The product sold as black gram is usually the whole urad bean, whereas the split bean (the interior being white) is called white lentil. It should not be confused with the much smaller true black lentil (''Lens culinaris''). Black gram originated in South Asia, where it has been in cultivation from ancient times and is one of the most highly prized pulses of India. It is very widely used in Indian cuisine. In India the black gram is one of the important pulses grown in both Kharif and Rabi seasons. This crop is extensively grown in the southern part of India and the northern part of Bangladesh and Nepal. In Bangladesh and Nepal it is known as mash daal. It is a popular ''daal'' (legume) side dish in South Asia that goes with curry and rice as a platter. Black gram has also been introduced to other tropi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Green Gram
The mung bean or green gram (''Vigna radiata'') is a plant species in the legume family.Brief Introduction of Mung Bean. Vigna Radiata Extract Green Mung Bean Extract Powder Phaseolus aureus Roxb Vigna radiata L R Wilczek. MDidea-Extracts Professional. P054. http://www.mdidea.com/products/proper/proper05402.html The mung bean is mainly cultivated in East, Southeast, and South Asia. It is used as an ingredient in both savoury and sweet dishes. Names The English names " mung" or " mungo" originated from the Hindi word (), which is derived from the Sanskrit word (). It is also known in Philippine English as " mongo bean". Other less common English names include "golden gram" and "Jerusalem pea". In other languages, mung beans are also known as * Persian : ''maash'' (ماش) *Urdu- ''mūng'' (مونگ) *Hindi- ''mūng'' (मूंग) * Punjabi- ''mūng'' (ਮੁੰਗ) * Gujarati-''mag'' (મગ) * Marathi- ''hirve mug'' (हिरवे मूग) *Konkani- ''mugā' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
