With the consequence of climate change, it gradually extends towards inland water and soil. This scenario of gradual salinity intrusion into the coastal areas of Bangladesh is very threatening to the primary production system, coastal biodiversity and human health, said researchers. The total amount of salinity affected land in Bangladesh …
Soil salinity and falling global prices push farmers to agriculture An increasing number of shrimp farmers in Bangladesh are going back to paddy farming. They don
There has been growing concern over conversion of coastal rice paddies to shrimp farms. This study estimates the external cost of shrimp-induced salinity on crop production by comparing two villages in southern India: Poovam, which is affected by salinity, with Thiruvettakudy, which is not. Data show that the soil salinity …
Large tracts of paddy fields have been inundated and about 35 wells in Kushem Waddo, Aldona, has been polluted by the flow of saline water, as the 250-metre bundh near ferry wharf in Corjuem (Aldona) has breached at seven places. According to sources, during the high tide the saline water …
The D.C.O. Matiari Dr Baqaullah Unar has put a ban on paddy cultivation throughout the district, directing the agriculture officials to guide the growers to switch over to alternative crops. He asked the concerned authorities to take strict measures to restrict rice cultivation. If any landlord or grower has already …
Production of organic rice is a necessity of the present era. Hence, development of high-yielding rice varieties, suitable for a salinity stress area which is naturally an organic production system like the
Soil scientists and agronomists revealed that salinity has started rising in the agriculture fields with indiscriminate and unwise using of salt in the country's northwestern region creating an apprehension of detrimental impact to soil nutrients and fertility. They said the farmers, potato, paddy and banana growers in particular, have been …
When the tsunami struck the coast of Tamil Nadu four years ago, the village of Poompuhar in Sirkali taluk of Nagapattinam district as one of the worst affected. When the waves withdrew, more than death stalked the coastline. With livelihoods and homes gone, Nagapattinam was a land of the living …
Chittagong Correspondent High salinity in the down stream water of the River Karnaphuli, its major boughs and canals has reportedly been posing serious threat to usual output of the winter crop (Boro) at vast areas here in southern Chittagong apart from hindering safe drinking water supply in the port city. …
The 2004 tsunami has created havoc and excessive devastation in terms of human lives and loss of infrastructure in coastal areas of Andaman and Nicobar Islands, and rendered the soil and water resources salt-affected. In order to assess the changes in the relevant soil characteristics, viz. pH, electrical conductivity, sodium …
The capacities of developing countries to increase food production for its people and alleviate rural poverty is largely threatened by hungry and thirsty lands which shows clear evidence of advanced and continuing degradation seriously affecting its productive resource base. Soil is a vital natural resource the proper use of which …
The Water Resources department has finally managed to plug saline water from gushing to the low lying fields of Ambelim and Velim late Monday night. Taking note of the gravity of the situation, workers deployed by the Water Resources department worked till late last night and built a wall like …
Performance of five year old coppice plants of Dalbergia sissoo was evaluated for biomass production on a sub-standard soil site. The study reveals potential of short rotation coppice system in D. sissoo for obtaining biomass energy and minor timber on sub-standard soil sites.
A field experiment was conducted in Allahabad District of Uttar Pradesh to test the possibility of utilizing fly ash, in afforestation of sodic soil with Albizia procera, as a substitute of fertilizers and amendments. Fly ash proved to be a good substitute of rice husk, was superior. Similarly the treatments …
A rich country hit by the socio-economics of desertification winemakers in Spain could soon find themselves scrambling for juicy red grapes. People may also find olives and cheese missing from their salad plates. The olive and grape farms that thrived in the balmy Mediterranean could become relics of the past …
The impressive growth of consumption of fertilizer in India in the post-green revolution period ensured increase in foodgrain production from 74.0 million tonnes (MT) in 1966-67 to 209.8 MT during 1999-2000. Production has been ranging between 174 MT to 216 MT, during the last 7 years and the rate of …
Why Gobindobhog rice fails to yield in saline soil? gobindobhog aromatic rice is essential to many delicacies in eastern India. This small-grain rice variety commands high premium in domestic and international markets. But its cultivation is limited to a few districts, such as Nadia, Murshidabad, Bankura and Purulia, in West …
Since India gained Independence, the Krishna basin has seen an increasing mobilization of its water resources. Warnings of basin closure (minimal flow to the ocean) emerge during dry periods. Basin water development and local rural dynamics have led to a degradation of downstream ecosystems manifesting itself by salinizing soil and …
Secondary salinisation is the most harmful and extended phenomenon of the unfavourable effects of irrigation on the soil and environment. An attempt was made to study the impact of poor quality ground water on soils in terms of secondary salinisation and availability of soil nutrients in Faridkot district of Punjab …
Spraying plants with the hormone salicylic acid can help them withstand excess salt in the soil, report scientists in Pakistan. External application of the chemical improves the growth of salt-stressed sunflower plants and leads to higher yields.
