Mohammadreza Davari

Nanotechnology is one of the novel discoveries which are being explored in all fields. Nowadays the use of nanotechnology in various industries including agriculture and pharmaceuticals has attracted the attention of many researchers. The role of this technology in agriculture sector (crop management, crop improvement, nanofertilizer, nanoherbicide...

Nanotechnology is one of the novel discoveries which are being explored in all fields. Nowadays the use of nanotechnology in various industries including agriculture and pharmaceuticals has attracted the attention of many researchers. The role of this technology in agriculture sector (crop management, crop improvement, nanofertilizer, nanoherbicide...

Background The present investigation was undertaken to assess the residual influence of organic materials and biofertilizers applied to rice and wheat on yield, nutrient status, and economics of succeeding mung bean in an organic cropping system. The field experiments were carried out on the research farm of IARI, New Delhi during crop cycles of 20...

Field experiments were conducted at the Indian Agricultural Research Institute, New Delhi, India, in 2006–2007 and 2007–2008 to study the effects of rice-wheat (RWCS)) and rice-wheat-mungbean (RWMCS) cropping systems and crop residue incorporation on the productivity, protein yield, energy output, and chemical, physical, and biological properties o...

Given dictionary designed to illuminate as well as substitute more than 2700 ecology’s foreign phrases with the Persian ones. Moreover, it tends to depict many of those terms. Definitions consist of fields associated with ecology. As a matter of fact, described dictionary is not only prepared for students and teachers of ecology, but also for the...

In order to study of phosphorous solublizing bacteria (PSB) and phosphorous chemical fertilizer (CPF) on crops yield and cultivation in Iran farms condition, a series of experiments were conducted at 18 different Iranian farms in 2004-2010. PSB Biofertlilizer is included Pantoea agglomerans strain P5 and Pseudomonas putida strain P13. Soil and seed...

The present study was carried out at the Indian Agricultural Research Institute, New Delhi, for three crop years (2000–2001 to 2003–2004) to find out the effect of rates and sources of phosphorus on production and phosphorus balance in a rice-wheat system. Phosphorus application significantly increased productivity and P uptake of rice-wheat croppi...

A field experiment was conducted at Indian Agricultural Research Institute, New Delhi during crop year of 2006 and 2007 to find out a suitable combination of organic materials and biofertilizers for organic farming of basmati rice. The experiment was laid out in a randomized block design with six replications. Treatments consisted of seven combinat...

Field experiments were conducted at the Indian Agricultural Research Institute, New Delhi, India for three years from 2001–2002 to 2003–2004 to study the relative efficiency of diammonium phosphate (DAP) and mussoorie rock phosphate (MRP) in a rice-potato-mungbean cropping system. Phosphorus application significantly increased productivity, protein...

Field experiments were conducted at the Indian Agricultural Research Institute, New Delhi, India for 3 years (2001–2002 to 2003–2004) to study the effect of crop diversification and residue incorporation on sustainability of a rice–wheat cropping system that is no longer sustainable as indicated by declining productivity and soil fertility, depleti...

Agriculture produces much more than just crops. Agricultural practices have impact on a wide range of ecosystem services, including water quality, pollination, nutrient cycling, soil retention, carbon sequestration, and biodiversity conservation. In turn, ecosystem services affect agricultural productivity. Understanding the contribution of various...

A field study was carried out at the Indian Agricultural Research Institute, New Delhi, India, for three crop years (2000–2001 to 2003–2004) to find out the effect of cropping systems on the production and chemical and biological properties of soil. Rice-potato-mungbean cropping system gave 59–89% higher productivity, 30–46% higher protein yield, 1...

The field experiments were conducted at the Indian Agricultural Research Institute, New Delhi, India for 3years from 2001–2002 to 2003–2004 to study the relative efficiency of diammonium phosphate (DAP) and Mussoorie rock phosphate along with phosphorus solubilizing bacteria inoculation (MRP+PSB) at different rates of application on productivity an...

Field experiments were conducted during the winter season of 2002 – 2003 on wheat and rapeseed at the Indian Agricultural Research Institute, New Delhi, to compare Cosavet, a new sulfur material, with elemental sulfur and gypsum at varying rates of their application. The results of these experiments indicated that both wheat and mustard responded t...

Sustainability problem caused by factor productivity decline due to indiscriminate use of chemical fertilizers and pesticides in rice-wheat cropping system can be solved with production of the cropping system under organic farming. Organic farming enhances soil organic carbon, available phosphorus content and microbial population / enzymatic activi...

Seed setting and filling problem is one of the most important constraints in sunflower production and often considered to be a major reason for low productivity. Besides poor agronomic management, there are several genetic, physiological and environmental factors causing poor seed setting and filling in sunflower. The sporophytic type of self-incom...