GMCC是覆盖并保护土壤的快速生长的作物,作为护根留下或耕下让土壤肥沃。豆类植物因为它们的固氮能力而有优先。它们能用籽建立,但有一些在结点处生根,能通过剪下的部分建立。ECHO不提供豆类接种。我们提供ECHO有关绿肥覆土作物的技术笔记 “Green Manure Cover Crops” 


  1. Desmanthus Desmanthus virgatus

    Desmanthus is a nitrogen-fixing, prostrate, perennial, tropical shrub that can be used as a green manure/cover crop and as fodder for livestock. This shrub is adaptable to a range of environments and is tolerant of drought.
  2. Flemingia Flemingia macrophylla

    Flemingia macrophylla is a perennial, deep-rooted, woody, nitrogen-fixing shrub up to 2.5 m in height. It is useful for shade, and for soil conservation and improvement as an alley crop, green manure, or cover crop.
  3. Rice Bean Vigna umbellata

    Rice bean is a slender, bush or vining, nitrogen-fixing, short-lived perennial plant that is grown as an annual, and often intercropped with rice. The green pods and seeds, as well as the dry beans are used for human consumption. The plant is also useful as livestock fodder, green manure, or...
  4. Sesbania sesban Sesbania sesban

    Sesbania is a fast-growing, nitrogen-fixing perennial, growing to 7 m in height. It is typically found in wet locations and can withstand water logging and flooded conditions. Sesbania is used as a cover crop or green manure, coppices readily, provides light fuelwood, and good forage for...
  5. Hairy Vetch Vicia villosa

    Hairy vetch is a temperate, annual, nitrogen-fixing, vining plant that can be up to 70 cm in height. It is used for pasture, hay, silage, green manure or cover crop, and is tolerant of acid soil.
  6. Cowpea Vigna unguiculata subsp. unguiculata

    Cowpea can be erect, climbing, vining, or prostrate, is a nitrogen-fixing annual, and is one of the most common legumes globally. The young pods, mature green seeds and dry seeds are eaten, and for livestock it is consumed as hay, pasture, or dried vines and pods. Cowpea is also an excellent...
  7. Sunn Hemp Crotalaria juncea

    Sunn hemp is an erect, fast growing, annual, nitrogen-fixing green manure or cover crop, that can reach 3 m in height. Traditionally Sunn Hemp has been considered a good source of fiber for the manufacture of twine and cord, and it is also an excellent green manure that can return more organic...
  8. Sword Bean Canavalia gladiata

    Sword bean is a perennial, nitrogen-fixing, slightly woody, vining and climbing, plant highly valued for use as a green manure or cover crop. Preferred environmental conditions for sword bean are found in the humid lowland tropics, but these beans may be grown with success in tropical elevations...
  9. Butterfly Pea Clitoria ternatea

    Butterfly pea is a vining, nitrogen-fixing, drought-tolerant, vigorous, perennial plant used mainly for ground cover or in mixed pastures. The young pods can be eaten, the flowers used for blue food coloring and the plant makes an attractive ornamental vine for landscaping.
  10. Slender Leaf Rattlebox Crotalaria ochroleuca

    Slender leaf rattlebox is an annual, herbaceous, nitrogen-fixing plant, up to 2.5 m in height, which is utilized for fiber, forage, and as a green manure or cover crop.Grown in rotation with commodity crops, this species builds soil nutrition between crops.
  11. Fish Bean Tephrosia vogelii

    Fish bean is a short-lived perennial, somewhat woody, nitrogen-fixing plant, growing up to 3 m in height. This plant is used for green manure, erosion control, and mulch. It is known to contain rotenoids and can be used as an insecticide and fish poison. Fish bean should NOT be used as fodder for...
  12. Pigeon Pea Cajanus cajan

    Pigeon pea is a nitrogen-fixing, perennial shrub, growing to 4 m in height, that produces green or dry seed in seasonally dry climates. Pigeon peas are adaptable to many soil types and are used as a dry pea, green vegetable, fodder, fuelwood, green manure or cover crop.
  13. Forage Peanut Arachis pintoi

    Forage Peanut is a prostate, nitrogen-fixing, perennial plant, used mostly as a cover crop for erosion, weed, and fire control. It is favored for these purposes in tree plantations, as it will tolerate some shade. It also makes for good cattle and poultry grazing if a 30-day rest period is...
  14. Jack Bean Canavalia ensiformis

    Jack bean is an annual or short-lived perennial, nitrogen-fixing, vining, very drought-tolerant plant highly valued for use as a green manure or cover crop. It is a useful species for tropical soil reclamation efforts because of its deeply penetrating root system, contribution of nitrogen, and...
  15. Beach Bean Canavalia maritima

    Beach bean is a perennial, nitrogen-fixing, slightly woody, salt-tolerant vining plant adapted to growing under very dry and hot conditions. Vines are widely distributed on beaches and dunes in the tropics and subtropics. They can reach lengths of 6 m and the compact mass of vines can be 15-30 cm...
  16. Hairy Indigo Indigofera hirsuta

    Hairy indigo is a reseeding annual, nitrogen-fixing, erect, bushy plant, up to 2.5 m in height. It is used as a forage, summer fallow, green manure, or cover crop.
  17. Lablab Lablab purpureus

    Lablab is a vigorous, vining, nitrogen-fixing, short-lived perennial that produces edible seeds which can eaten fresh or as a dry bean. It is an excellent choice for forage, green manure, and cover crops. Flowers and young pods are also eaten as a vegetable.
  18. Grass Pea Lathyrus sativus

    Grass pea is an annual, vining or climbing, drought-tolerant, nitrogen-fixing plant, up to 1 m in height, adapted to cooler temperatures, and higher altitudes in the tropics. It is a multipurpose legume, the seeds of non-toxic forms used for human consumption, and the plant used for forage,...
  19. White Lupine Lupinus albus

    White lupine is a cool season, nitrogen-fixing, bushy, annual plant up to 1.6 m in height, and adapted to higher altitudes in the tropics. It is mainly used for forage, green manure or cover crops but non-toxic modern varieties have been developed for human consumption.
  20. Siratro Macroptilium atropurpureum

    Siratro is a vining or climbing, nitrogen-fixing plant, perennial in the tropics, with stems up to 5 m long. Siratro is grown for forage and mainly used in mixed grass/legume pastures, but is also used as a fallow crop, for erosion control, and as a green manure or cover crop.
  21. Tarwi Lupinus mutabilis

    Tarwi is an erect, annual, cool-season, nitrogen-fixing plant up to 2.5 m in height. For human consumption the seeds must be soaked in water for several days to remove bitter alkaloids. The seeds are high in protein, pressed for oil, and fed to livestock. Tarwi is a good green manure or cover...
  22. Horse Gram Macrotyloma uniflorum

    Horse gram is a dense, low-growing, nitrogen-fixing, annual crop grown for forage and human consumption. It is usually sown as an intercrop but can also be used as a green manure or cover crop. It will tolerate drought conditions, poor soil, and some salinity.
  23. Glycine Neonotonia wightii

    Glycine is a perennial, vining, nitrogen-fixing, green manure or cover crop that may be grown to suppress weed growth, improve the soil nitrogen supply, and slow soil erosion. It is also a forage crop that can be grown in pure stands for hay or in a mixed pasture system.
  24. Velvet Bean Mucuna pruriens

    Velvet bean is a vigorous, nitrogen-fixing, bushy or vining, annual plant. The vines will climb anything available and can reach 10 m or more in length. Velvet bean is somewhat drought tolerant and is an excellent green manure or cover crop with ability to suppress weeds and provide generous...
  25. Tropical Kudzu Pueraria phaseoloides

    Tropical kudzu is a perennial, vigorous, deep-rooted, vining or climbing, nitrogen-fixing plant, with vines up to 10 m long. This crop tolerates high water levels (even occasional water logging), grows well in the dry season, and can tolerate acidic soils and shade. It is used as a forage, green...
  26. Prickly Sesban Sesbania bispinosa

    Prickly sesban is a fast-growing, annual, nitrogen-fixing shrub, growing up to 2 m in one season. It is valuable for soil improvement, erosion control, firewood, forage, fiber, and as a green manure/cover crop.
  27. Agati Sesbania grandiflora

    Sesbania grandiflora is a small, fast-growing, nitrogen-fixing tree, that can grow to 10 m height in 3-4 years. This plant is grown mainly as a green manure or cover crop but can also be used as forage for livestock.
  28. Adzuki Bean Vigna angularis

    Adzuki bean is a bushy or vining, nitrogen-fixing, annual plant that is moderately drought tolerant. This bean grows best in temperate climates or higher altitudes in the tropics. The young pods, fresh seeds and dry beans are used for human consumption.
  29. Faba Bean Vicia faba

    蚕豆

    Faba bean is a cool season, nitrogen-fixing, annual grain legume, now widely distributed in temperate environments around the globe. It is important to note that Faba beans can cause a severe reaction, termed “favism” in people that lack the G6PD enzyme. The large-seeded, mild-flavored, sweet...
  30. Mung Bean Vigna radiata

    Mung bean is a bush or vining, nitrogen-fixing, annual plant grown for the dry seeds. It is eaten fresh, or as a dry bean, and is also a good bean for sprouting. Mung bean can also be used as a green manure or cover crop.
  31. Calliandra Calliandra calothyrsus

    Calliandra is a vigorous, nitrogen-fixing, bushy tree that can be fast-growing on poor soils. The tree responds well to coppicing, is a good fuelwood source and the leaves provide excellent fodder. Calliandra is used to enrich soil and provide stability on steep slopes.
  32. American Joint Vetch Aeschynomene americana

    American jointvetch is an erect, annual, or short-lived perennial shrub that grows well in moist locations. It a good forage legume for low, wet areas and drainage ditches, and can also be used as a green manure and cover crop.
  33. Sesbania Sesbania rostrata

    Sesbania rostrata a fast-growing, nitrogen-fixing, annual or short-lived perennial shrub, that can grow to 3 m height. It is adapted to saline, alkaline and wet soils and is usually used for a green manure or cover crop, most commonly with flooded rice. It is also suitable fodder for livestock.
  34. Runner Bean Phaseolus coccineus

    Scarlet runner bean is a vigorous, climbing, nitrogen-fixing plant, adapted to areas with cool temperatures. The fresh pods, dry beans, and tubers may all be harvested for food but the tubers must be thoroughly cooked to eliminate toxins. It can also be used as a living mulch and an ornamental...
  35. Bush Velvet Bean Mucuna pruriens

    Bush forms of velvet bean grow rapidly, but have a more compact growth habit than vining types. The leaves are large and trifoliate with lateral leaflets 7–15 cm long, 5–12 cm wide. Flowers are light purple or white, resulting in pods 4-13 cm in length. Wild forms of velvet bean have pods with...
  36. Tithonia Tithonia diversifolia

    Tithonia is a perennial shrub native to Mexico and Central America and found in humid and sub-humid parts of Africa, Asia, and South America. Its hollow stems reach 3 m in height and become woody with age. Leaves are large (12-22 cm wide) with five lobes. Another distinguishing attribute is its...