Aims: To evaluate the possibility of allelopathic effects of the rotated crops on productivity, chemical composition, N utilization of wheat and soil fertility. Study Design: A split plot design with three replications was used. The main plots were assigned with three previous cr...
Open access
Research Article10.9734/ajsspn/2019/v4i230042
The potato crop is highly affected by soil-borne diseases motivating its continuous migration to non-cultivated areas. Bacterial wilt caused by Ralstonia spp. is one of the main diseases affecting the potato crop in Brazil, since the conventional production system, used throughou...
Open access
Research Article10.9734/ajsspn/2019/v4i230041
Salt stress is one of the major abiotic stresses decreasing crop production, particularly in dry and semi–arid regions. Reclamation of salt–damaged soil is important as it is sweeping cultivable land day by day. Potassium is an essential element for plant development which is an...
Open access
Research Article10.9734/ajsspn/2019/v4i230040
Aims: This study was conducted to formulate appropriate fertilization scheme for some rice varieties used at University Income Generating Project (UIGP) sites of Central Mindanao University (CMU), Philippines and to determine the effects of organic and inorganic fertilizers on so...
Open access
Research Article10.9734/ajsspn/2019/v4i230039
Most of new reclaimed soils in Egypt are light to medium in texture. They are mainly poor in physical and hydro-physical soil quality such as porosity, water retention capacity and available water content. The objective is to assess some bio-polymers and synthetic polymers to tes...
Open access
Research Article10.9734/AJSSPN/2019/46387
The main target of sustainable agriculture including organic farming is to use natural compounds such as plant aqueous extracts to elevate plant growth and productivity. The subject of the present study is to determine the plant growth and inflorescences production, some biochemi...
Open access
Research Article10.9734/AJSSPN/2019/46028
Aims: To put all selected species in their proper place as in the phytogeographical affinities for each region. Study Design: Field and jazan herbarium design was used in this study. Place and Duration of Study: A total of 201 plant species were selected from Jazan of Saudi Arabi...
Open access
Research Article10.9734/AJSSPN/2019/46160
The present study aimed to investigate physiological and biochemical responses of wheat plantlets to application of concentrations of vitamins. In general, the data point out that addition of low concentrations of vitamins to MS media greatly improved most vegetative growth crite...
Open access
Research Article10.9734/AJSSPN/2018/45415
Chemical properties of soil of an area control the type of crops to be grown. Chemical characteristics of soil represent the nature of genetic process, its development and nutrient status. Crop production in the saline soil is constrained by salt accumulation in the root zone. So...
Open access
Research Article10.9734/AJSSPN/2019/44930
Bacteria that colonise plant roots and promote plant growth are referred to as Plant Growth- Promoting Rhizobacteria (PGPR). Rhizobium bacterial isolated from soil samples (PEC 1 and PEC 2) collected from prathyusa college garden soil. The emergence of seedlings, from the seed at...
Open access
Research Article10.9734/AJSSPN/2018/44901
Application of different types of feeds, fertilisers or food based nutrients in ponds results in the accumulation of high levels nitrogen, phosphorous and organic carbon in water and bottom soil. Farmers can use pond water as an irrigation source while soil as a fertility source...
Open access
Research Article10.9734/AJSSPN/2018/44848
The research was conducted with six representative soil series of Ganges Meander Floodplain and Ganges Tidal Floodplain of Bangladesh during the period of September, 2016 to March, 2017 to isolate and characterise the active fraction of particulate organic matter and its effect o...
Open access
Research Article10.9734/AJSSPN/2018/44908
Nitrogen is one of the most limiting elements in crop production. The lack of nitrogen is even more pronounced in Sub-Saharan African as farmers are poor and cannot afford the required amount for crop production. Depending on form, nitrogen is known to affect the uptake of other...
Open access
Research Article10.9734/AJSSPN/2018/44658
Aims: To determine the quantity of nitrogen required for vegetative, yield and yield components of maize and to predict these attributes using the normalised difference vegetative index. Study Design: Experiment was carried out in randomized complete block design five treatments...
Open access
Research Article10.9734/AJSSPN/2018/43886
A Field experiments were conducted from 2015 to 2016 wet seasons at the Teaching and Research of the Leventist Farm, Tumu Akko local Government area, Gombe State, to evaluate the effect of incorporated legumes and nitrogen levels on yield and yield attributes of maize. The treatm...
Open access
Research Article10.9734/AJSSPN/2017/39905