Agro-physiological responses of Carthamus tinctorius L. to sources of nitrogen fertilizer and organic manure

SULFUR-CONTAINING FERTILIZERS IN SUNFLOWER CULTIVATION TECHNOLOGY: PRODUCTIVITY AND SEED QUALITY OF ANTEMIS AND TERRAMIS HYBRIDS

Field studies were conducted in 2023-2025 on gray forest soils of the Republic of Tatarstan in order to assess the effect of sulfur sources in the mineral nutrition system on the yield and oil content of sunflower hybrids Antemis and Terramis. The experiment was performed according to a two–factor scheme: factor A - hy...

Effects of Different Organic and Inorganic Fertilizers on Growth and Yield of Cucumis anguria L.

Declining soil fertility in Sri Lanka's dry zone necessitates the integration of organic manures with inorganic fertilizers for sustainable crop productivity. A pot experiment was conducted on sandy loam soil at the University Farm, Faculty of Agriculture, Eastern University, Sri Lanka, to evaluate the effects of diffe...

Role of the bacteria and humic acids in soil element availability and barley growth

ustainable agricultural development is an ideal solution to address the global food shortages especially in Iraq. This is due to the pollution of agricultural areas and the lack of water resulting from the use of excessive mineral fertilizers which have led to a decrease in the productivity of plants. An experiment was...

Evaluating the Effectiveness of Organic Fertilizer on the Growth of Abelmoschus esculentus (Okra)

Organic fertilizer has gained increasing attention as an environmentally friendly alternative to synthetic fertilizers due to its ability to provide nutrients for plant growth and utilize biodegradable materials. This study compared the short-term vegetative growth of Abelmoschus esculentus (okra) treated with organic...

The growth and biochemical responses of pot marigold ( Calendula officinalis L.) to wastewater types and nutrient application

The Effect of Cow Manure on Land Productivity and Growth of Chili Plants

Excessive dependence on chemical fertilizers has gradually degraded soil fertility and threatens the sustainability of chili (Capsicum annuum L.) production, creating a need for environmentally friendly alternatives such as cow manure. This study aimed to analyze the effect of cow manure dosage on the vegetative growth...