Effect of ecological parameters (Light, water, soil-mix, temperature & fertilizers) on growth of different cactus species (Acanthocereus tetragonus, Mammillaria elongata & Opuntia species)

This paper is focused, the growth of cactus cladodes, the flattened stems of cacti, is influenced by several key factors, including light, water, and soil-mix composition. Also, the effect of temperature and fertilizers are also studied. Understanding the interactions between these factors is crucial for optimizing cactus cultivation practices and promoting healthy plant growth. In this summary, we explore the effects of light, water, and soil-mix on cactus cladodes growth. Cacti are adapted to thrive in arid and semi-arid environments characterized by abundant sunlight. Insufficient light can hinder photosynthetic activity and lead to stunted growth, pale foliage, and elongated stems in cacti. Conversely, excessive light exposure can cause sunburn and heat stress, damaging the delicate tissues of cactus cladodes. However, while cacti are drought-tolerant plants, they still require periodic watering to maintain optimal growth and health. Overwatering can lead to root rot and other moisture-related issues, while underwatering can cause dehydration and wilting of cactus cladodes. Cacti thrive in well-draining soils with low organic matter content, resembling their native habitats in sandy or rocky terrain. Soil mixes enriched with sand, perlite, or pumice provide excellent drainage and aeration, promoting healthy root growth and preventing waterlogged conditions. Furthermore, soil pH levels play a crucial role in cactus growth with most species preferring slightly acidic to neutral soils.