公益性行业科研专项-2013年度工作总结

1、棉花高产高效生棉花高产高效生理基础及栽培新技术研究与应周治2014-01-2014年工作计一任务指1、基2、基3、基于不一任务指1、基2、基3、基于不4完成情?研究进展常规棉-泗棉3研究进展常规棉-泗棉3抗虫杂交棉-泗杂3江苏(11850E,3202江苏农(12028E,3312大丰小麦秸9000/4500/0kghm-棉花秸7500/3750/0kghm-施 钾 0kgK2Ohm-小麦秸秆4500kghm- 小麦秸秆4500kghm- 150kgK2Ohm-300kgK2Ohm-小麦秸秆0kghm-小麦秸秆9000kghm-江苏农=6FEa&:bcdeZ()+,-=6FEa&:bcdeZ()

2、+,-2013-09-严重缺钾2013-09-严重缺钾土壤速效大丰(mgkg-(mgkg-W0-土壤速效大丰(mgkg-(mgkg-W0-麦棉施土壤缓效大丰(mgkg-(mgkg-W0-土壤缓效大丰(mgkg-(mgkg-W0-麦棉麦秸+棉提高5.4%-施?W0-W4500-ca16757998834.764.695.495.115.07?W0-W4500-ca16757998834.764.695.495.115.075.345.645.726.175.845.9950.646.744.849.751.945.845.744.543.3d191421311561448.177.398.067

3、.787.978.238.328.318.198.138.9344.340.839.539.237.338.643.039.641.545.142.711111817a18100991071051071919a1915815715915816981437J19.0%1417847 J42.6%89bEb8;:104Ghm-g%kghm-104Ghm-g%kghm-W4500-W9000-53.964.977.03.564.194.853.593.724.304.40aa4.784.9742.943.742.78231187104Ghm-g%kghm-104Ghm-g%kghm-W4500-W9

4、000-53.964.977.03.564.194.853.593.724.304.40aa4.784.9742.943.742.782311871594103.9130.4139.84.684.954.814.694.664.724.594.704.724.804.8235.336.636.2171623572440W0-43.035.8W0-66.042.81050126.4210569.377.075.980.385.892.443.343.643.143.044.443.7129414761594166918252011126.3143.1134.9143.1132.9137.635.

5、935.535.335.735.936.4214123382238241022912421a 7JJ0J2332.5%-233.0%-EbFb2322.7%-DE2331.3%-KLMFgTNO/EbEbFbhi !(gm$D(kghm-W0-474 594 735 490EbEbFbhi !(gm$D(kghm-W0-474 594 735 490 410 608 583 683 731 776 713 2585 3769 3829 2507 3220 3790 4087 3950 4313 4756 5212 40668280958834139749691499 7261002 1402

6、1292 1168 9551337 1097 6227 6707 7581 5980 5277 5976 8018 7485 8132 8445 7799 72357828929370079272852310345 10210 10203 12262 802410342 10275 12156 11687 10582 J花铃期棉田土壤细菌生理菌群数大丰(copies106g-1soil(copies106g-1soil素花铃期棉田土壤细菌生理菌群数大丰(copies106g-1soil(copies106g-1soil素素W0-87d76e99dd5e麦秸+棉显著提高各生理菌群数棉有机磷分解菌

7、、氨化细菌数量显著升显著提高铃数、铃重、衣分棉秸还增加铃显著提高花铃期、吐絮期总生物量棉秸还对总生物量影响较小麦秸还较棉秸还田，更易影响棉花农艺性状柱栽施 非常规大不施柱栽施 非常规大不施常规抗虫BaseSoilSolubleKConcentration (mgkg-K(kgK2Ohm-15-1-15-1-15-1-0BaseSoilSolubleKConcentration (mgkg-K(kgK2Ohm-15-1-15-1-15-1-0101.4128.3143.8144.6170.4190.1106.5159.5153.9166.1178.6196.781.498.2105.2122.2

8、157.8179.275.0100.7102.0107.5121.3129.478.882.4114.997.1112.4137.490.0106.3118.4121.2124.0128.0PnoffunctionalABCSimian-rmCO2m-2 s-Siza-0 !(stu89.v2.mgKg-11 wuEx150kgK2Ohm-2棉株适宜钾浓度水平的棉株适宜钾浓度水平的确AB-施钾量达150kgK2Ohm-2钾浓度，这是棉花产量品质趋于稳定的内在原因基于棉株钾浓度水平的棉花产量基于棉株钾浓度水平的棉花产量与品质形成研品 种低钾敏感型-泗杂3低钾弱敏感型-泗棉3kgK2Ohm-棉株缺

9、棉株钾适棉株钾盈150kgK2Ohm-0kgK2O150kgK2Ohm-0kgK2Ohm-300kgK2Ohm-150kgK2Ohm-0kgK2Ohm-150kgK2Ohm-0kgK2Ohm-/hiUpFglmnEzPnkgK2O 0rrro (mol H ro (mol H 22m-2.s-0.5922m-2.s-0.54m-2.s-29.4CO mol -m .s 28.2-CO mol -hiUpFglmnEzPnkgK2O 0rrro (mol H ro (mol H 22m-2.s-0.5922m-2.s-0.54m-2.s-29.4CO mol -m .s 28.2-CO mol

10、-2227223228.728.728.931.30.650.580.660.57231228241221aa27.831.10.580.540.570.71236223231242 258 264 271 256 242 0020320621924122520021120821221726.80.5427.80.6528.40.6928.90.6930.50.6714.90.1718.80.2720.60.4122.20.3723.80.3023.00.4126.40.6027.60.6129.00.6130.30.6315.10.1620.60.3021.80.3223.10.3123.4

11、0.3524926125024725067K+,yF- 2iUZopZo Wwu323Pn棉花功能叶最适叶钾浓Leaf 棉花功能叶最适叶钾浓Leaf k-b*K-1+c*K-Pn=a-b*K-1-c*K-Pn（umol CO2.m-2.s-Gs(molH2o.m-2.s-Ci（umolCO2.mol- 抗虫杂交棉-泗杂3对功能叶钾浓度更敏(KgK2Ohm-(104 hm-(Kghm-(104 hm-(Kghm-058.864.263.74.64.84.837.2105774.281.080.54.2(KgK2Ohm-(104 hm-(Kghm-(104 hm-(Kghm-058.864.263

12、.74.64.84.837.2105774.281.080.54.2a36.8114638.31396380 17 -jk+-058.263.066.55.25.05.039.2aa11431215127373.782.287.84.74.95.139.240.540.013621640180257.55.241.2122973.25.241.5157961.85.31a 4138683.45.385.75.56 23 .4199866.55.310J5.C/0123F,2-(kgK2Ohm-(cNtex-085.085.085.084.585.06.66.66.66.66.6aa5.15.3

13、5.2(kgK2Ohm-(cNtex-085.085.085.084.585.06.66.66.66.66.6aa5.15.35.2aaa27.729.129.029.529.5-027.1 28.084.36.64.928.628.927.828.228.729.028.929.3aa85.585.56.76.6aa5.14.85.04.9282826.928.6.C/2323F,2-研究进展盆 大 供泗杂3中棉所试验研究进展盆 大 供泗杂3中棉所试验播种施氮450kgNhm-6月15日小麦收棉移栽4月15日育苗，6月5日移6月15日小麦收棉单作麦套单作麦套棉8E-40000 40000 D

14、afeng Economic yieDafeng CCR5Siza Biomassyiea30000 30000 abbcc20000 20000 aacbdbcd10000 10000 ddMCIC TCDC MC ICTC DC 0400 0400 MC ICTC DC MC IC TC DC anjing SizCCR50 aNanjing 2and season a产a300 300 1st season 量200 200 baaabab100 100 b00MC TDC MC TC DC MTDC MC TC DC Crosystem -Yield(kghm -8E-40000 40

15、000 Dafeng Economic yieDafeng CCR5Siza Biomassyiea30000 30000 abbcc20000 20000 aacbdbcd10000 10000 ddMCIC TCDC MC ICTC DC 0400 0400 MC ICTC DC MC IC TC DC anjing SizCCR50 aNanjing 2and season a产a300 300 1st season 量200 200 baaabab100 100 b00MC TDC MC TC DC MTDC MC TC DC Crosystem -Yield(kghm -Yield(

16、g pot E!MF?(8E%aqG-,2-?(8E棉株生物量累积与分官比例、最大LAI两熟种植降低了棉株株高棉移栽棉官%根/%叶/%g m-最大同一品种内中棉所同一种植模式内944.6 47.1 49.0棉株生物量累积与分官比例、最大LAI两熟种植降低了棉株株高棉移栽棉官%根/%叶/%g m-最大同一品种内中棉所同一种植模式内944.6 47.1 49.0 25.6 26.1 20.2 20.4 21.3 23.6 3.20 3.12 102.3 84.0 915.0 1051.3 995.5 864.5 807.9 51.5 50.7 50.2 39.8 24.0 24.8 26.5 28

17、.1 20.5 19.3 18.2 23.3 21.3 19.4 19.2 35.9 3.48 3.26 2.85 3.05 102.3 98.4 87.8 94.5 棉变异来品种*104no.hm-gkghm-no.plant-ggplant-104no.hm-gkghm-no.plant-ggplant-105.6 108.5 4.94 4.50 5243 4895 15.1 14.8 5.02 4.72 76 69 4.91 4.77 4.68 4.52 5740 5369 4972 4196 5.0 4.8 4.8 81 74 64 *16.3 15.2 13.4 116 0 113

18、1 106 0 93.2 F-OX-12$D !cNtex-cNtex-$D !cNtex-cNtex-29.0 29.3 27.9 27.6 4.9 4.8 29.1 28.4 29.7 28.8 4.9 4.9 5.1 5.1 4.9 4.5 5.0 4.9 4.9 *28.6 29.1 27.9 28.8 29.8 29.9 29.1 28.528.9 27.8 28.9 27.2 29.8 27.5 a acabadababaacbbabbabacbbcbccbcccd00Captureamountof(umolm-s-棉株15果枝以上PAR截获是不种植模式棉花光能截获率差异的主要来a

19、 acabadababaacbbabbabacbbcbccbcccd00Captureamountof(umolm-s-棉株15果枝以上PAR截获是不种植模式棉花光能截获率差异的主要来KM m-? MJ-l)KM m-? MJ-l)707 978 983 920 707 620 484 364 31.7 43.8 44.1 41.2a 54.0 47.4 36.9 44.2c 1.48 2.41 2.76 2.89 1.48 1.60 1.58 1.97 720 975 990 937 720 651 512 380 32.3 43.7 44.3 42.0a 54.9 49.7 39.1 46

20、.3bc 1.28 2.30 2.84 2.89a 1.28 1.34 1.67 1.99a -tCJ-,2-研究进展3.泗杂34月研究进展3.泗杂34月15江苏省大丰市(120 28E, 33 12 大丰原种MJ m-MJ m-%kghm-g MJ-536 534 539 536 441 452 MJ m-MJ m-%kghm-g MJ-536 534 539 536 441 452 469 418 82.3 84.7 87.1 78.0b 6117 8756 8010 7158 1.39 1.71 536 536 538 540 467 482 488 444 87.1 89.9 90.7

21、 82.3 8570 10133 11023 1.84 7148 1.61 2.10 2.26 1.94 1.71 no.plant-no.plant-%98.3 100.4 109.5 99.1 20.6 17.2 no.plant-no.plant-%98.3 100.4 109.5 99.1 20.6 17.2 19.7 16.0 118.2 84.9 101.5 69.8 5.75 4.93 5.17 4.38 51.2 58.2 61.9 59.6 1.62 2.56 3.10 2.33 107.4 107.8 114.7 103.1 21.5 17.4 19.9 16.6 128.

22、6 92.7 112.2 80.0 5.98 5.32 5.63 4.83 56.1 60.3 60.7 64.8 2.22 2.95 3.05 2.26 )kghm-dkghm-2d-kghm-2d-kghm-dkghm-2d-kghm-2d- + %kghm-./01B2)F,-%6117 42.4 18.7 23.1 18.0 19.2 8.3 49.4 57.5 40.9 45.0 7158%kghm-./01B2)F,-%6117 42.4 18.7 23.1 18.0 19.2 8.3 49.4 57.5 40.9 45.0 7158 43.8 8.2 8570 40.9 17.1

23、 18.2 19.2 20.6 8.8 44.0 38.7 44.2 43.5 7148 47.3 6.1 8.0 7.9 10133 47.2 11023 43.7 7.3 7.6 8756 40.8 8010 43.8 104no.hm-gkghm-Z-82.1 89.0 b 1121a67.3 4.90 5.14 5.11 5.26 4036 0.49 0.53 0.60 0.44 104no.hm-gkghm-Z-82.1 89.0 b 1121a67.3 4.90 5.14 5.11 5.26 4036 0.49 0.53 0.60 0.44 3339 88.9 92.8 b 1201a67.0 5.31 5.34 5.26 5.32 4738 0.45 0.50 0.56 0.46 3552 4970 6305 4558 5736 13.7 19.5 14.3 22.5 8.2 11.7 9.2 11.9 12.9 13.2 12.8 13.6 14.7 14.2 15.2 13.8 13