彩椒有机生态型无土栽培基质的筛选

以彩椒为试材,炉渣、蛭石、菇渣、锯末和稻壳等为栽培基质材料,腐熟棉籽饼和消毒鸡粪代替营养液,进行有机生态型无土栽培试验。采用类旋转排列试验设计方法,分析比较8种基质配方与两种有机肥料配方组合对彩椒生长及防病增产的影响,并设土壤栽培为对照。结果表明,彩椒无土栽培基质以炉渣:菇渣(1:3) (5kg腐熟棉籽饼 5kg消毒鸡粪)/m3为最佳;其次为炉渣:菇渣:锯末:稻壳(2:6:1:1) (5kg腐熟棉籽饼 5kg消毒鸡粪)/m3。

Selection of Organic Ecotype Soilless Culture Media for Color Paper

This paper took color paper as trial sample and cinder, mushroom residue, saw dust, rice residue and sand as media. By using sterilized organic fertilizer to replace chemical nutrition liquid, organic ecotype soilless cultivation was conducted and the similar circle arrangement method was used in the experiment. 8 medium formulas and 2 fertilizer formulas were tested during the growth of muskmelon to compare and analyses their influence. The result indicated that soilless culture was better than soil culture. The growth of the trial sample enhanced apparently on the medium of A1B1 (1 cinder and 3 mushroom residue, and 5 kg cotton dust and 5 kg muck per m3). The second favorite medium was A6B1 (2 cinder, 6 mushroom residue, 1 rice dust, 1 saw dust, and 5kg cotton residue and 5kg muck per m3).