Reply by the Central Pollution Control Board (CPCB) in compliance to the National Green Tribunal (NGT) order dated January 21, 2024 in the matter of ‘News item titled “Feeling anxious? Toxic air could be to blame” appearing in Times of India dated 10.10.2023’. NGT had directed CPCB to file a …
The lack of high quality agroforestry tree germplasm has long been recognized as one of the major challenges to widespread adoption of agroforestry in Southern Africa. Productivity levels realized in operational scale plantings are far less than those demonstrated in research and this has been partly blamed on the use …
SOIL erosion worldwide is threatening agriculture. A group of scientists has calculated that about 7.5 per cent of the soil in India is extremely vulnerable to erosion. Scientists at the Central Soil and Water Conservation Research and Training Institute in Dehradun employed a concept to evaluate susceptibility of soil types …
BALASORE: Here's bad news for the farmers of the calamity-prone northern Orissa region. The surface soil is turning acidic day-by-day, thereby threatening the crop pattern and the yield. According to a latest study by the soil testing laboratory at Balasore, about 60 per cent soil in the region is acidic …
In what is likely to revolutionise seed potato production in India, the Central Potato Research Institute (CPRI), Shimla, has developed a technique based on Aeroponics to produce seed potatoes without exposing them to soil. The institute first designed a prototype and tested it on three varieties of potato seeds, namely …
Only when farming is based upon "natural principles" can it be truly sustainable. Ecological farming is based on nurturing and nourishing the soils. Emphasizing soil conservation and building up organic matter are key to maintain these natural ecological balances in crop ecosystems. Mojo plantation is one such attempt.
In an extensive survey to Garhwal Himalaya and arid soil of western Rajasthan, twenty four leguminous nitrogen fixing species were identified including seven herbs, nine shrubs, four climbers and four tree species which were screened for nodulation and nitrogen fixation activity between 400-2100m altitudes.
The Jatropha plant has pantropic distribution and survives under arid conditions. The seed yields 30% oil known as hell oil, pinheon oil, oleum infernale or oleum ricini majoris, which contains small amounts of an irritant curcanoleic acid, which is related to ricinoleic acid, the principle active ingredients of castor oil …
The present study highlights the physico chemical properties of soils under two different plant communities. The soil was loamy in texture and more acidic in nature.
Influence of interplanted species on N and P resorption efficiencies of companion species was studied in mixed plantations of various species combinations raised for revegetation of coal mine spoil.
The India Remote Sensing data on 1:50,000 scale revealed the occurrence of permanent waterlogging in low-lying flats and depressions of the Indira Gandhi Nahar Pariyojona (IGNP) command area. Such data also indicated seasonal dynamics of waterlogging and soil salinization in irrigated areas.
A NUMBER of farmers lose their crops because of acidic soil. It increases solubility of the naturally occurring aluminium, leading to aluminium toxicity. Aluminium toxicity usually damages the roots first; they tend to be shortened and swollen. Aluminium also inhibits the uptake of calcium, an essential plant nutrient. Use of …
Traditional replenishing practices should be encouraged to raise crop yields Soil fatigue has emerged as one of the key constraints in raising crop yields. Most of the arable land in India has been cropped for decades and some even for centuries. In the process, nutrient consumption has far exceeded the …
INTENSE heatwaves in July last year scorched much of Europe and several other countries in the Northern Hemisphere. It took many lives, destroyed crops and ignited forest fires. Scientists say climate change will not just influence the average climate but also extremes such as heatwaves. Taking cue a group of …
LUCKNOW: Farmers from all over the country on Saturday expressed their concern over soil degradation here at an interactive session held for them at the 10th Agricultural Science Congress. Farmers represented by 60 representatives selected from different states felt that soil degradation was emerging as a major constraint in increasing …
Karnataka has banned cultivation of eucalyptus in malnad (hill area) and semi-malnad areas. Malnad areas constitute districts of Shimoga, Chikmaglur, Hassan, Uttara Kannada and Kodagu districts covering forests of western and eastern slopes of the Western Ghats since it poses a danger to soil fertility. According to a notification issued …
In India, zinc (Zn) deficiency was first reported in rice by Nene; it is now wide- spread all over the country. The latest report indicates that 49% of Indian soils are deficient in Zn. But good responses of several field and fruit crops to Zn fertilization have been reported from …
Rain is the only source of water on the earth and for conserving this precious resource, the base is the land. Shortage of rainfall coupled with its erratic distribution during rainy season causes severe water deficit conditions resulting in various intensities of droughts. Drought varies in different parts of the …
Infiltration tests were conducted at three locations in the Pooppara Tribal Colony area, Idukki District, Kerala. Physico-chemical analysis of the soil samples shows that the soil type for the selected locations is sandy clay loam and is acidic in nature with low bio-manure.