{"product_id":"effect-of-biofertilizers-and-biochar-von-andrea-luna-tamayo","title":"Effect of biofertilizers and biochar","description":"\u003cp\u003eIn order to find alternatives that allow coffee growers to produce quality seedlings, more vigorous and with a strong and well-formed root system, morphometric and quality variables were evaluated in coffee seedlings. Seeds of the Sarchimor-1669 cultivar were used, which once emerged at the seedling stage, were established in 6 x 9\" polyethylene bags, where they were subjected to the respective treatments. Two study factors were evaluated, factor A (Biofertilizers) based on Trichoderma ssp, mycorrhizae and plant growth promoting bacteria, factor B (Biochar dosage) of 10, 20 and 30 g kg-1 of substrate and control treatments (Mixture of the three biofertilizers - biochar, mixture of the three biofertilizers + 20 g of biochar kg-1 of substrate, a chemical control with compound fertilizer and a control control). The best results were shown in the treatment of the mixture of the three biofertilizers with biochar, in the variables of: root mass length with 37.23 cm, root dry weight with 2.46 g, in terms of relative growth rate and net assimilation rate.\u003c\/p\u003e\u003cdiv class=\"aw-variant-hidden-subtitle-div\" id=\"aw-variant-subtitle-9786204558448\"\u003e\u003ch3\u003eOn the physiological quality of Coffea arabica seedlings in the acclimatization phase.\u003c\/h3\u003e\u003c\/div\u003e","brand":"Autorenwelt Shop","offers":[{"title":"Softcover - 9786204558448","offer_id":40047336882269,"sku":"9786204558448","price":43.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0622\/files\/abf77657-2904-4fd2-9c3a-553515be278f.png?v=1758956317","url":"https:\/\/shop.autorenwelt.de\/en\/products\/effect-of-biofertilizers-and-biochar-von-andrea-luna-tamayo","provider":"Autorenwelt Shop","version":"1.0","type":"link"}