Scientia Agricultura Sinica ›› 2009, Vol. 42 ›› Issue (6): 2034-2042 .doi: 10.3864/j.issn.0578-1752.2009.06.020

• SOIL & FERTILIZER·WATER-SAVING IRRIGATION·AGROECOLOGY & ENVIRONMENT • Previous Articles     Next Articles

Study on Nitrogen Management and Irrigation Methods of Greenhouse Tomato

GAO Bing, LI Jun-liang, CHEN Qing, LIU Qing-hua, WANG Jing
  

  1. (青岛农业大学资源与环境学院)
  • Received:2008-06-18 Revised:2008-10-23 Online:2009-06-10 Published:2009-06-10
  • Contact: LI Jun-liang

Abstract:

【Objective】Nitrogen management and irrigation model of greenhouse tomato were studied. 【Method】 Four treatments, control (CK), conventional nitrogen (CN),optimized nitrogen (ON) and recommended nitrogen (RN) management treatments were designed to investigate tomato yield, N application rate, loss of N, the agronomic efficiency of chemical N fertilizer and irrigation water. 【Result】 Tomato yield of CK reached a higher level although any chemical N fertilizer was not used, the phenomenon of yield reduction appeared with the increasing of the rate of N sidedressed in winter-spring season. The rate of N sidedressed of CN is 600 kgN?hm-2, and the irrigation water is about 7 500 m3?hm-2, there are 1 416 kgN?hm-2 has been lossed as the result of the unreasonably water and N management; Compared with CN, the loss sidedressed N and the loss of total N decreased by 50% and 32.2% in RN; The rate of N sidedressed of ON is 314 and 124 kgN?hm-2 in two seasons respectively, and the irrigation water is 3 900 and 4 550 m3?hm-2, with the total loss of N reduced by 38.6%. The agronomic efficiency of chemical N fertilizer in CN, ON and RN treatments in the whole year is 0, 24.9 and 0.3 kgFW?kg-1N, respectively. Tha agronomic efficiencies of irrigation water of the conventional and optimized irrigation treatments are 12.2 and 23.2 kgFW?m-3, respectively. The ON can reduce 4 000 yuan/hm2 by decreasing N fertilizer and irrigation water input. 【Conclusion】 The rate of N sidedressed is not the leading factor restricting the increase of tomato yield. Water and N management mothods of optimizing N sidedressing and irrigation by employing bubbler irrigation system during the growing season, and applying calcium cyanamide mixed with wheat straw in summer-fallow are considered as the better water and N management.

Key words: greenhouse tomato, nitrogen management, irrigation methods, wheat straw, calcium cyanamide, yield, agronomic efficiency

[1] ZHANG XiaoLi, TAO Wei, GAO GuoQing, CHEN Lei, GUO Hui, ZHANG Hua, TANG MaoYan, LIANG TianFeng. Effects of Direct Seeding Cultivation Method on Growth Stage, Lodging Resistance and Yield Benefit of Double-Cropping Early Rice [J]. Scientia Agricultura Sinica, 2023, 56(2): 249-263.
[2] YAN YanGe, ZHANG ShuiQin, LI YanTing, ZHAO BingQiang, YUAN Liang. Effects of Dextran Modified Urea on Winter Wheat Yield and Fate of Nitrogen Fertilizer [J]. Scientia Agricultura Sinica, 2023, 56(2): 287-299.
[3] XU JiuKai, YUAN Liang, WEN YanChen, ZHANG ShuiQin, LI YanTing, LI HaiYan, ZHAO BingQiang. Nitrogen Fertilizer Replacement Value of Livestock Manure in the Winter Wheat Growing Season [J]. Scientia Agricultura Sinica, 2023, 56(2): 300-313.
[4] WANG CaiXiang,YUAN WenMin,LIU JuanJuan,XIE XiaoYu,MA Qi,JU JiSheng,CHEN Da,WANG Ning,FENG KeYun,SU JunJi. Comprehensive Evaluation and Breeding Evolution of Early Maturing Upland Cotton Varieties in the Northwest Inland of China [J]. Scientia Agricultura Sinica, 2023, 56(1): 1-16.
[5] ZHAO ZhengXin,WANG XiaoYun,TIAN YaJie,WANG Rui,PENG Qing,CAI HuanJie. Effects of Straw Returning and Nitrogen Fertilizer Types on Summer Maize Yield and Soil Ammonia Volatilization Under Future Climate Change [J]. Scientia Agricultura Sinica, 2023, 56(1): 104-117.
[6] ZHANG Wei,YAN LingLing,FU ZhiQiang,XU Ying,GUO HuiJuan,ZHOU MengYao,LONG Pan. Effects of Sowing Date on Yield of Double Cropping Rice and Utilization Efficiency of Light and Heat Energy in Hunan Province [J]. Scientia Agricultura Sinica, 2023, 56(1): 31-45.
[7] XIONG WeiYi,XU KaiWei,LIU MingPeng,XIAO Hua,PEI LiZhen,PENG DanDan,CHEN YuanXue. Effects of Different Nitrogen Application Levels on Photosynthetic Characteristics, Nitrogen Use Efficiency and Yield of Spring Maize in Sichuan Province [J]. Scientia Agricultura Sinica, 2022, 55(9): 1735-1748.
[8] LI YiLing,PENG XiHong,CHEN Ping,DU Qing,REN JunBo,YANG XueLi,LEI Lu,YONG TaiWen,YANG WenYu. Effects of Reducing Nitrogen Application on Leaf Stay-Green, Photosynthetic Characteristics and System Yield in Maize-Soybean Relay Strip Intercropping [J]. Scientia Agricultura Sinica, 2022, 55(9): 1749-1762.
[9] GUO ShiBo,ZHANG FangLiang,ZHANG ZhenTao,ZHOU LiTao,ZHAO Jin,YANG XiaoGuang. The Possible Effects of Global Warming on Cropping Systems in China XIV. Distribution of High-Stable-Yield Zones and Agro-Meteorological Disasters of Soybean in Northeast China [J]. Scientia Agricultura Sinica, 2022, 55(9): 1763-1780.
[10] WANG HaoLin,MA Yue,LI YongHua,LI Chao,ZHAO MingQin,YUAN AiJing,QIU WeiHong,HE Gang,SHI Mei,WANG ZhaoHui. Optimal Management of Phosphorus Fertilization Based on the Yield and Grain Manganese Concentration of Wheat [J]. Scientia Agricultura Sinica, 2022, 55(9): 1800-1810.
[11] GUI RunFei,WANG ZaiMan,PAN ShengGang,ZHANG MingHua,TANG XiangRu,MO ZhaoWen. Effects of Nitrogen-Reducing Side Deep Application of Liquid Fertilizer at Tillering Stage on Yield and Nitrogen Utilization of Fragrant Rice [J]. Scientia Agricultura Sinica, 2022, 55(8): 1529-1545.
[12] LIAO Ping,MENG Yi,WENG WenAn,HUANG Shan,ZENG YongJun,ZHANG HongCheng. Effects of Hybrid Rice on Grain Yield and Nitrogen Use Efficiency: A Meta-Analysis [J]. Scientia Agricultura Sinica, 2022, 55(8): 1546-1556.
[13] LI Qian,QIN YuBo,YIN CaiXia,KONG LiLi,WANG Meng,HOU YunPeng,SUN Bo,ZHAO YinKai,XU Chen,LIU ZhiQuan. Effect of Drip Fertigation Mode on Maize Yield, Nutrient Uptake and Economic Benefit [J]. Scientia Agricultura Sinica, 2022, 55(8): 1604-1616.
[14] QIN YuQing,CHENG HongBo,CHAI YuWei,MA JianTao,LI Rui,LI YaWei,CHANG Lei,CHAI ShouXi. Increasing Effects of Wheat Yield Under Mulching Cultivation in Northern of China: A Meta-Analysis [J]. Scientia Agricultura Sinica, 2022, 55(6): 1095-1109.
[15] TAN XianMing,ZHANG JiaWei,WANG ZhongLin,CHEN JunXu,YANG Feng,YANG WenYu. Prediction of Maize Yield in Relay Strip Intercropping Under Different Water and Nitrogen Conditions Based on PLS [J]. Scientia Agricultura Sinica, 2022, 55(6): 1127-1138.
Viewed
Full text


Abstract

Cited

  Shared   
  Discussed   
No Suggested Reading articles found!