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土 壤 Soils, 2017, 496 1100–1107 æÁ[ “ Ê 8 jÑ©[21]ùîVü ¥ÉÏ Û“ Fc ¥9F éÚaé ë 3þ gï 6Ú F £ z¥ F µù¿ ¼ ì¥ 3É ùî²TÐN Ë »b 表 4 复配基质对辣椒株高和茎粗的影响 Table 4 Effects of compound substrates on plant heights and stem diameters of peppers Ø éÚ cm ÔY mm CK 35.41 4.16 de 10.53 0.83 bc T1 37.92 1.71 cde 9.49 0.52 cd T2 41.33 5.39 bcd 11.14 0.52 b T3 36.80 2.39 cde 9.28 0.83 d T4 42.50 8.25 bc 11.15 1.04 b T5 36.90 3.81 cde 10.49 0.80 bc T6 32.50 4.53 e 9.38 0.78 d T7 45.40 6.35 ab 10.49 0.96 bc T8 50.30 1.96 a 12.50 0.63 a T9 44.90 5.37 ab 11.51 0.74 ab 2.2.2 ; ;T¨ Tþ 3ÁK¥3 ØVñB TþÁ ¥4Úû YV°¤W¤¹¿ ÿTþ¥; 3 Ø LC[22]b Âm 1 î UÉ] ¥1 P¤ Ë¥; Á 3 üAMÄb98 T7 T8 Ø¥ê; Î q Pn A÷Ú¿ ð Ø T8 Ø¥ d Gs- ÎqTr A÷Ú¿ ð Ø T2 Ø¥W CO2i CiA÷Ú¿ ð Ø T6 Ø¥ PnaGs TrA÷®¿ ð Ø T9 Ø¥ CiA÷®¿ ðØ] ¥1É¥ Gs Tr ¥MÄ t ]MBÁbT6 Ø¥ PnA÷®¿ CK T1aT2aT3 T5 Ø¥ Pn Ð CK ØíA÷µs ð Ø A÷Ú¿ CK “ T2aT7 T8 Ø¥ GsA÷Ú¿ CK ð Ø¥ Gs A÷®¿ CK Øb“ T2 Ø¥CiA÷Ú¿ CK ð Ø¥ Ci A÷®¿ CKbT7 T8 Ø¥ Tr A÷Ú¿ CK T2 Ø¥ Tr ÐCK ØíA÷µs ð Ø¥ TrA÷®¿ CKbPn Y±þ]Ä ïÁ ¥1oy ÍbTþ Tr¥vlQ ±þ- Û £s¥ O°¤Y“Tþ¥ £s æ¨ q[22-23]b k²TV ü T8 Ø¥ Ë;T¨K áè , ¦] , © . ì5Ç µg Á r ± 3þ “¥Y [J]. r , 2015, 476 1101–1106 [8] ç Û , o ´ , o , © . 樱 3þ5ìÇÅ vâ ìÉ¥ùî [J]. y jÑ , R W ´ , ¦Él , © . ¥ZÐ 3þ s ¥¥Y [J]. ÏS ì , 2006, 261 142–145 [23] Ï¿ , Ù_l , ë , © . {| Oÿ; ¥Y [J]. ±þ 3 ÿÐ , 2011, 351 82–90 [24] Ù Î , á , ; , © . I N ¡Z ä Íc ¥Y [J]. jvÐÐ , 2006, 282 32–38 [26] ¸6 , f¥ , ¥ ê , © . Õ] Ëg Á ÖÉ¥Y [J]. Ê jÐ .2009, 256 1297–1300 » 6 ù ÚÓ Ë© ì5l Ç ] ¥1É 3É ÖÉ¥Y 1107 http// Effects of Substrates with Different Compositions Derived from Waste Padding of Pig Fermentation Bed on Growth and Quality of Pepper GAO Wenrui, WANG Xin, XU Gang*, LI Decui, SUN Yanjun, HAN Bing, SHI Longyan Institute of Vegetable Crops, Jiangsu Academy of Agricultural Sciences/Jiangsu Key Laboratory for Horticultural Crop Genetic Improvement, Nanjing 210014, China Abstract The 1stgeneration of waste padding of pig fermentation bed WD was used as the main material, added with vermiculite or vinegar residue or their mixture to prepare the compound substrates with different ulas. Then physicochemical properties unit weight, total porosity, water/air ratio, pH, EC, total nitrogen, alkali-hydrolyzale nitrogen, organic matter, etc. of these substrates and their effects on plant growth, photosynthesis, yield and fruit quality of peppers were studied. The results showed that physical characteristics of T8 treatment WD︰ vinegar residue︰ vermiculite 9︰ 2︰ 6 were all within the ranges of ideal substrate. T7 WD vinegar residue︰ vermiculite 9︰ 4︰ 4, T8, and T9 WD︰ vermiculite 9︰ 5 treatments had lower total nitrogen, available nitrogen, available potassium contents and EC values, but had higher total phosphorus, available phosphorus contents and pH values. The plant heights and stem diameters of pepper of T7, T8 and T9 treatments were significantly higher than those of other treatments. T8 treatment had the highest photosynthesis and chlorophyll content, significantly higher than those of CK. T8 had the highest pepper yield, followed by T4 WD︰ vinegar residue 5︰ 2, increased by 11.14 and 7.74, respectively, compared with CK. T7 and T8 treatments had lower soluble solids contents, but higher contents of Vc, soluble protein and soluble sugar. On the whole, T8 treatment is recommended as an organic substrate for the growth of pepper. Key words Waste padding of pig fermentation bed; Pepper; Yield; Quality; Photosynthesis
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