After mushroom production, the substrate plus the cultivated mycelium represents a byproduct, the so-called “spent mushroom substrate” (SMS). We evaluated different SMS types in fresh form, recently taken from the cultivation rooms, for the production of lettuce and arugula in the open field, greenhouse and greenhouse in pot. Three kinds of SMS were used (i - SMS of ABL (Agaricus subrufescens), ii - SMS of POS (Pleurotus ostreatus) and iii - 50% SMS of ABL + 50% SMS of POS) at three doses (1, 2 and 4 kg m⁻²). For comparison purposes, two commercial soil conditioners, Forth Condicionador® and Visa Fértil Orgânico®, were used. Finally, chicken manure with reference as international organic material was used. A control treatment consisted of a soil plot without any organic material. The application of fresh SMS in the production of LE (lettuce) and AR (arugula) is feasible considering several agronomic parameters evaluated, therefore that in F (field) the superior results were obtained by the ABL dose of 4 kg m⁻², in the GR (green house) at a lower dose ABL with 1 kg m⁻², POS with 2 kg m⁻² and mix with ABL + POS at doses of 2–4 kg m⁻², and finally in GR/P (greenhouse pot) it was proved that in a protected environment by rain the combination ABL + POS at dose of 4 kg m⁻² is recommended.

蘑菇生产后，底物加上培养的菌丝体代表了一种副产品，即所谓的“废蘑菇底物”（SMS）。我们评估了最近从栽培室获取的新鲜形式的不同SMS类型，用于露天场所，温室和盆栽温室中的生菜和芝麻菜生产。使用三种SMS（i-ABL（姬松茸）的SMS，ii-POS（侧耳侧耳）的SMS和iii-ABL的50％SMS + POS的50％SMS）三种剂量（1、2和4）千克米^-2）。为了进行比较，使用了两种商业土壤改良剂ForthCondicionador®和VisaFértilOrgânico®。最后，使用鸡粪作为国际有机材料。对照处理包括没有任何有机物质的土壤样地。考虑到评估的几个农学参数，将新鲜的SMS应用于LE（生菜）和AR（芝麻菜）的生产是可行的，因此，在F（田地），ABL剂量为4 kg m ^-2可获得优异的结果，剂量较低的ABL的GR（温室）为1 kg m ^-2，POS的剂量为2 kg m ^-2，并与ABL + POS混合为2-4 kg m ^-2的剂量，最后在GR / P（温室盆栽）中证明，在受雨淋保护的环境中，建议以4 kg m ^-2的剂量联合使用ABL + POS 。