Paddy and maize straw-based media as an alternative for cocopeat in soilless cultivation.

Autor: Sharda, Rakesh, Singh, Angrej, Pandey, Kusum
Předmět:
Zdroj: Journal of Plant Nutrition; 2023, Vol. 46 Issue 20, p4679-4697, 19p
Abstrakt: The experiment was carried out to investigate the effects of different locally available organic wastes like briquettes, biochar, paddy, and maize straw in combination with coco peat used as standard soilless growing media, for growing tomato under poly nethouse. The experiment layout was completely randomized design with three replications comprising of eleven treatments viz. 100% cocopeat (T1), 25% paddy straw + 75% cocopeat (T2), 50% paddy straw + 50% cocopeat (T3), 75% paddy straw + 25% cocopeat (T4), 100% straw (T5), 50% briquette + 50% cocopeat (T6), 100% briquettes (T7), 25% biochar + 75% cocopeat (T8), 50% biochar + 50% cocopeat (T9), 75% biochar + 25% cocopeat (T10), and 100% biochar (T11) during first season. During second year, treatments were modified to 25% briquette + 75% cocopeat (T7), 25% maize straw + 25% paddy straw + 50% cocopeat (T8), 25% maize straw + 50% paddy straw + 25% cocopeat (T9), 50% maize straw + 50% cocopeat (T10), 100% maize straw (T11), and 100% soil (T12). The results revealed that maximum fruit yield per plant recorded in the treatment T1 (100% cocopeat) was significantly higher as compared to all other treatments during the first year of study. However, during the second year, it was statistically at par with T6 and T7 but significantly higher as compared to other treatments. When 25 to 50% substitution of cocopeat was done with paddy straw briquettes or 25% paddy straw + 75% cocopeat was used, the quality parameters were comparable to 100% cococpeat. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index