Phosphorus (P) deficiency is a major constraint in highly weathered tropical soils. Although
phosphorous rock reserves may last for several hundred years, there exists an urgent need …

Wheat was the first crop grown in Egypt, and it remains highly important. Egypt is the largest
wheat importer in the world and consumes an extensive amount of bread. It is imperative for …

We aimed to determine whether humic acid (HA) can alleviate the injury of millet caused by
drought and its potential mechanism. Millet seeds (Jingu 21 and Zhangza 10) were soaked …

Humic acid (HA) is a kind of organic substance that has shown good effects in regard to
promoting crop growth. In the current study, the influences of three kinds of fertilizers mainly …

Humic acid (HA), not only promote the growth of crop roots, they can be combined with
nitrogen (N) to increase fertilizer use efficiency and yield. However, the effects of HA urea …

Background With the progress of industrialization and urbanization, cadmium (Cd) pollution
in farmland is increasingly severe, greatly affecting human health. Sunflowers possess high …

Increasing agricultural productivity and, in particular, the productivity of livestock is one of the
primary tasks in the present stage of development of society. This involves rational feeding …

Aspergillus niger F22, which produces oxalic acid (OA) as a nematicidal component, can be
used to control root-knot nematodes (RKNs). OA or OA-producing microorganisms are …

Drought stress is a major factor limiting wheat crop production worldwide. The application of
humic acid (HA) and the selection of the appropriate genotype in the suitable site is one of …

Background Crop production with lesser use of chemicals have attracted significant attention
due to better quality. Organic manures are commonly used to fulfill the nutrient requirements …