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What are the effects of organic amendments on the growth and yield of Zea mays? 

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Organic amendments have been found to have positive effects on the growth and yield of Zea mays. Inam Irshad and Muhammad Anwar-ul-Haq found that the application of farmyard manure and compost at increased doses significantly improved the shoot and root length, fresh weight, and dry weight of maize plants, as well as chlorophyll content . Olajumoke Abimbola et al. observed that the addition of cassava peel, sawdust, and leaves of Cedrela odorata to the soil significantly improved plant height, leaf numbers, stem girth, and leaf area, while reducing the severity of stalk rot caused by Fusarium verticillioides . Another study by Khadim Dawar et al. showed that the combined application of biochar and vermicompost with recommended NPK fertilizer resulted in significant improvements in maize plant height, 1000 grains weight, biological yield, and grain yield, as well as soil nutrient concentration . These findings suggest that organic amendments can enhance the growth and yield of Zea mays, making them a valuable tool for improving crop productivity.

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The effects of organic amendments (biochar and vermicompost) on the growth and yield of Zea mays (maize) were studied. The combined application of biochar, vermicompost, and recommended NPK fertilizer resulted in significant improvements in plant height, 1000 grains weight, biological yield, and grains yield compared to control.
The effects of organic amendments on the growth and yield of Zea mays are discussed in the paper. The application of sugarcane pressmud (SPM) significantly improved growth and biomass production by enhancing antioxidant activities and photosynthetic pigments.
The effects of organic amendments on the growth and yield of Zea mays are discussed in the paper. The study found that the application of farmyard manure and compost at increased doses significantly improved the shoot and root length, fresh weight, dry weight, and chlorophyll content of maize under different salinity levels.
The effects of organic amendments on the growth and yield of Zea mays are discussed in the paper.

Related Questions

How does the application of poultry manure affect the growth and yield of maize crops?4 answersThe application of poultry manure has a positive effect on the growth and yield of maize crops. It improves the physical properties of the soil and enhances the availability of phosphorus and organic matter. Maize plants grown in soil amended with poultry manure show enhanced vegetative growth, including increased plant height and leaf area, as well as improved physiological attributes such as photosynthetic rate and water use efficiency. The use of poultry manure in soil amendment also leads to increased yield and yield-contributing traits of maize, such as kernel yield. Additionally, the combined application of poultry manure with reduced dosages of mineral fertilizer has been found to be an optimal nutrient management strategy for sustainable maize production, resulting in increased grain yield and soil fertility. Therefore, the application of poultry manure can be an eco-friendly and economically effective option for maize growers to enhance crop growth and yield while also promoting sustainable agriculture.
What are the types of organic amendments of soil?4 answersOrganic amendments of soil can be divided into three main types: organic, organic-mineral, and mineral amendments. Organic amendments include materials such as manure, compost, and straw, which are rich in organic matter and nutrients. Organic-mineral amendments are a combination of organic materials and minerals, such as biochar, which can improve soil structure and nutrient availability. Mineral amendments, on the other hand, are primarily used as fertilizers to provide specific nutrients like silicon, calcium, and aluminum. Examples of mineral amendments include sewage sludge and clay minerals. These natural soil amendments can be used as alternatives to synthetic agricultural agents and can improve soil fertility and structure.
What effects do organic amendments have on soil health?4 answersOrganic amendments have positive effects on soil health. They can increase soil organic carbon content, improve soil fertility, and enhance nutrient availability for plants. Organic amendments such as compost, slurry, animal manure, vermicompost, biosolids/sewage sludge, and biochar can be applied to soil to achieve these benefits. These amendments can promote soil microbial biomass and microbial communities, which are important for soil health and agricultural sustainability. Additionally, organic amendments can improve soil physical, chemical, and biological properties, leading to better soil structure, increased water holding capacity, and enhanced nutrient cycling. Overall, the use of organic amendments in soil can contribute to sustainable agriculture, soil carbon sequestration, and the improvement of soil health and crop yield.
Does organic manure application have a residual effect on sugarcane yield?5 answersOrganic manure application has a residual effect on sugarcane yield. Studies have shown that the use of organic residues, such as crop residue incorporation and poultry manure, can improve crop performance and increase yields. The combination of crop residue incorporation with added poultry manure has been found to increase yields in winter wheat and sugar beet. Additionally, the application of sheep manure has been shown to significantly increase white sugar yield in organic sugar beet production. Furthermore, the use of organic residues, such as filter cake, has been found to increase sugarcane rooting and yield. These findings suggest that organic manure application can have a positive residual effect on sugarcane yield.
What is the effect of organic fertilizer to the growth and yield of pechay?5 answersOrganic fertilizer has a positive effect on the growth and yield of pechay plants. The use of organic fertilizer, such as cow manure and liquid organic fertilizer, can increase the growth and yield of pechay crops. In addition, the combination of organic fertilizer with other growth stimulants and mineral fertilizers can further enhance plant growth, increase fresh weight, and contribute to better yielding. Organic farming, which incorporates a high level of biological diversity and environmental uses, aims to cultivate fields and grow crops in a way that keeps the soil healthy through natural waste and beneficial organisms. This approach can lead to increased soil fertility and biodiversity, as well as reduced reliance on chemical pesticides, antibiotics, and synthetic fertilizers. Bio-organic fertilizers, such as fermented plant and fruit juice, have also been found to promote the growth and development of pechay plants, with higher application levels showing better results.
How does organic fertilizer affect the soil?5 answersOrganic fertilizer has several positive effects on the soil. It improves soil structure, increasing air aeration and water movement, as well as increasing water absorption and plant growth. Organic fertilizer also increases soil fertility, nutrient uptake, and crop yields. It enhances the stability of soil aggregates, increasing the mean weight diameter (MWD). The application of organic fertilizer increases the organic carbon (SOC) and total nitrogen (STN) content of the soil. It also improves nutrient availability, including nitrogen, phosphorus, and potassium. Additionally, organic fertilizer can enhance soil texture, water holding capacity, and nutrient holding capacity. It can also increase the microbial population in the soil. Overall, organic fertilizer positively affects soil fertility, structure, nutrient availability, and microbial activity, leading to improved crop yields and sustainable agriculture practices.

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