How does salinity affect mung bean growth?
Salt stress inhibited the growth of mung bean seedlings. A 17% reduction in plant height was noticed in salt affected mung bean seedlings, when compared to control seedlings. Root length of salt affected seedlings reduced by 23%, compared to control seedlings without salt stress.
Can mung beans grow in salt water?
Salt and Mung Beans Mung beans are one of the more salt-tolerant varieties of beans.
What is salt tolerance of beans?
Common bean is sensitive to salinity, an increasingly severe agricultural problem in arid and semiarid regions (Shannon, 1986). Like many other leguminous crops, common beans suffer reduced yield even if it is grown at soil salinity less than 2 dS m–1 (Mass and Hoffman, 1977).
Is rice salt tolerance?
Rice is the most salinity-sensitive species among the cereal crops, where 3 dSm–1 of salinity is sufficient to cause significant yield reductions in most cultivated varieties (Eynard et al., 2005). The salt tolerance of rice varies at different growth stages.
How much salinity can mung beans tolerate?
Most of the mungbean cultivars tolerate salt to an extent of 9–18 m mhos/cm than usual salt concentration of 5–6 m mhos/cm (at germination stage). Paliwal and Maliwal (1980) reported that mungbean seeds could tolerate 6 m mhos/cm salinity, compared to 3 m mhos/cm for black gram.
How salinity affects germination?
In general, high soil salinity inhibits seed germination due to the low osmotic potential created around the seed, which prevents water uptake (Welbaum et al., 1990). In addition, high concentrations of sodium and chloride ions in the soil may be toxic to seeds (Khajeh-Hosseini et al., 2003).
How fast do mung beans germinate?
2 to 5 days
Sprouting mung beans can take anywhere from 2 to 5 days, depending on how big you want them.
Does salt affect the germination rate of bean seeds?
A high salt level interferes with the germination of seeds. Salinity acts like drought on plants, preventing roots from performing their osmotic activity where water and nutrients move from an area of high concentration.
Are mung beans salt tolerant?
Why is salt bad for plants?
Salts absorb and bind tightly with water, preventing roots from absorbing water. The salt can even pull water from the plant, creating a drought-like condition. At higher concentrations, sodium will compromise the absorption of essential nutrients such as calcium, magnesium, and potassium.
How does salt affect rice?
Salinity interferes with rice growth and development, plant adaptation and stress responses. Salinity causes sterility in rice if imposed during pollination and fertilization (Pearson and Bernstein, 1959).