Figure 1. Chicken manures are the best nutrients boost which can give into soil for roots growth. While all chicken manure have not equal composition. Organically chicken manure bags can buy. As well neighbors who raise chickens organically, ask them for some of the manure

From

Application of Sludge in a Chinese Cabbage (Brassica Campestris ssp. Chinesis) and Chicken Manure on Grain Protein Concentration, Grain Essential Amino Acid Concentration in Shanxi Province China

Haixia Zheng, Mei Li, Yu Feng, Qingrong Zheng, Zhengming Luo, Yanjun Hou, Yushan Bu, Hafeez Noor

Journal of Food and Nutrition Research. 2022, 10(11), 772-783 doi:10.12691/jfnr-10-11-4