一、草本灰液：草木灰与水按１：５配制，如１０公斤草木灰加水５０公斤，浸泡２４小时，取滤液再加水５０公斤可喷１３３４ ｍ２地。 二．氨磷混合液：过磷酸钙１公斤用水浸泡２４小时，滤取渍液加尿素１－２公斤，加水５０公斤，主要用于作物后期晚肥早衰的田块。 三、硼肥液 First, the herbal ash solution: Ash and water preparation 1: 5, such as 10 kg of ash plus 50 kg of grass, soak for 24 hours, take the filtrate plus 50 kg of water can spray 1334 m2. two. Mixture of ammonia and phosphorus: 1 kg of superphosphate soaked in water for 24 hours, filtered and pickled liquid plus 1-2 kg of urea, add water 50 kg, mainly for late crop late leafe field. Third, boron fluid