花卉水培不同营养液效果比较试验初报.pdf
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1、 j f a# b 2_= , 3 sYb ia1 ;v aR i =, !490 db BQ!A,iaYa a= a SbV1 3!A Z /( g/ L)Table1 Theprescription of the nutrient solutionk4Reagent A B CCa(NO3) 2 # 4H2O 0. 4959 5. 9KNO3 0. 20218 2. 53KH2PO4 0. 13608 0. 68 0. 3MgSO4# 7H2O 0. 24624 3. 465 1. 0229H3BO4 0. 002862729 0. 0143MnSO4# H2O 0. 00807ZnSO4
2、# 7H2O 0. 00023032 0. 0011CuSO4# 5H2O 0. 0000748 0. 0004(NH4) 6Mo7O24# 4H2O 0. 0002472 0. 0001NH4NO3 0. 04002CaSO4# 2H2O 0. 086085 0. 2612MnSO4# 4H2O 0. 001614 0. 03357Na2Fe-EDTA 0. 013 0. 010CO( NH2) 2 0. 5FeSO4 0. 003CuSO4 0. 0012 结果与分析2.1 !A# i = YV2A U,!A !vWiAs,) = #= 3 vY,AaBaC 3!A rTb= Y (Avv
3、b O!A#!A iW9i“ AsbB!AT 4 i, H Z=,BT4!A !H V = 3b HBT4 VH E= *= 3bAT3 K a R$= 3!A ibAT3L 7Z=9#180# j 16 ATbAT4 K a F = 3!A ibAT49 V s a 7Z= 3bV2 !A= Y /( /)Table 2 The effect of the differentnutrient solution on the leaf numbers /( No. /plant)!ANutritiowaterH Sansevier iatr if asciatavar. laur entiiH
4、 E= H aw orthiaf asciataR$A loear borescens var.natalensisF Echeveriaglaucas Dracaena sanderiana var.virescens Dief f enbachia *Cor dy lineter minalisLDr acaenasander ianacv. VirecensA T1 2. 33d 33. 33a 10. 33e 29. 33bc 3. 00d 7. 00ab 27. 00c 13. 66bcdT2 4bcd 33. 66a 11. 33cde 31. 66abc 3. 66cd 7. 6
5、6ab 27. 66c 16. 66abcT3 5. 33ab 35. 33a 15. 00a 32. 00ab 5. 33ab 8. 00ab 32. 33ab 18. 00aT4 5. 33ab 37. 33a 11. 66bcde 33. 66a 6. 00a 9. 00a 34. 66a 17. 33abB T1 2. 33d 34. 66a 10. 00e 28. 33cd 3. 33cd 6. 66ab 28. 00 c 16. 33abcdT2 3. 67bcd 35. 66a 13. 00abcd 25. 33de 3. 66cd 6. 00b 32. 66ab 15. 66a
6、bcdT3 4. 33abc 39. 33a 13. 33abcd 30. 66abc 4. 33bcd 6. 66ab 34. 00a 16. 00abcdT4 6a 40. 66a 14. 00ab 31. 33abc 4. 66bc 7. 66ab 36. 33a 17. 00abC T1 2. 67cd 33. 66a 9. 33e 22. 33ef 3. 33cd 6. 00b 25. 33c 12. 33dT2 2. 67cd 34. 33a 10. 31e 21. 33f 4. 33bcd 7. 66ab 28. 66bc 12. 33dT3 4bcd 35. 33a 11. 0
7、0de 22. 00f 4. 66bc 7. 00ab 26. 00c 14. 00abcdT4 4. 33abc 38. 66a 13. 66abc 28. 33cd 4. 33bcd 7. 66ab 24. 33c 13. 66bcdD 2. 33d 33. 00a 9. 66e 20. 33f 3. 00d 5. 33b 26. 33c 12. 66cd:l3 V UP 0. 05 /;B 3 VsA,/bNotes: The under case alphabet indicate the differentiation under P 0. 05. The different alp
8、habets indicate the different significance.2.2 !A# iYA_V ,!AH 3Y Avv(V3),!ABT 4 i VH aH E= “ %3bAT 3 R$ %rTK AbAT39 K a F %!A iFbAaBaC 3!A# i s YTB,vWisbBT4AT4 3T,K a %!A iFbAaBaC 3!A#v !L (s,V !ALYvb iAT 4 A * %T, K a %!A iF, Q BT4bV3 !AYTable 3 Theeffectof the different nutrient solutionon the roo
9、t length / cm!ANutritiowaterH Sansevier iatr if asciatavar. laur entiiH E= H aw orthiaf asciataR$A loear borescens var.natalensisF Echeveriaglaucas Dracaena sanderiana var.virescens Dief f enbachia *Cor dy lineter minalisLDr acaenasander ianacv. VirecensA T1 6. 21bcde 3. 38d 6. 65c 6. 3bc 6. 27a 7.
10、54d 6. 91bc 11. 26aT2 5. 48de 3. 95ab 6. 82c 7. 04abc 6. 72a 11. 11bc 7bc 10. 71aT3 6. 33bcde 4. 16ab 10. 63a 8. 28a 7. 13a 12. 79ab 7. 66abc 14. 4aT4 5. 69cde 4. 08ab 9. 01b 8. 13a 7. 24a 14. 38a 8. 54a 13. 21aB T1 6. 82abcd 3. 78bcd 8. 85b 6. 73bc 6. 39a 7. 74d 6. 98bc 12. 01aT2 6. 93abcd 3. 93bc
11、9. 15b 7. 01abc 6. 54a 10. 53bc 7. 29abc 13. 17aT3 7. 39ab 4. 04ab 8. 45b 7. 45ab 6. 91a 13. 32ab 7. 97abc 14. 2aT4 7. 91a 4. 46a 9. 21b 6. 05bc 7. 19a 15. 24a 8. 29ab 12. 52aC T1 6. 56abcde 3. 44cd 6. 87c 5. 76c 6. 75a 12. 68ab 6. 83c 9. 73aT2 6. 81abcd 3. 75bcd 7. 05c 6. 13bc 7. 01a 9. 76cd 7. 23a
12、bc 10. 73aT3 7. 11abc 3. 92bc 7. 16c 7. 15abc 7. 18a 10. 55bc 7. 77abc 9. 86aT4 6. 92abcd 4. 11ab 8. 99b 6. 53bc 7. 07a 10. 59bc 7. 82abc 12. 14aD 5. 18e 3. 34d 6. 43c 5. 75c 6. 31a 7. 3d 6. 55c 9. 08a#181#1 f : !ArT1 k2.3 !A iF YA_V ,AaBaC 3!A iH YvW (As(V4)b7AaBaC!AH E= ) vWi“As, BT4H E= 3 “ ArTbA
13、T3 K a R$ 3!A iFbAT 4 K a F 3!A iFbA_ V A s 3!A# ivWsbK a a * 3!AiF AT 4bAT3 V AL 3bV4 !A iF Y / (H/)Table4 The effect of thedifferent nutrient solution combination on the root numbers / (No./ plant)!ANutritiowaterH Sansevier iatr if asciatavar. laur entiiH E= H aw orthiaf asciataR$A loear borescens
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- 花卉 水培 不同 营养液 效果 比较 试验