[1]WEI Feng.Effect of Application of NP Chemical Fertilizer on Soil Water in the Different Cropping Systems on Dryland of the Loess Plateau[J].Research of Soil and Water Conservation,2011,18(06):67-70.
Copy
Effect of Application of NP Chemical Fertilizer on Soil Water in the Different Cropping Systems on Dryland of the Loess Plateau
Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume:
18
Number of periods:
2011 06
Page number:
67-70
Column:
Public date:
2011-12-20
- Title:
- Effect of Application of NP Chemical Fertilizer on Soil Water in the Different Cropping Systems on Dryland of the Loess Plateau
- Keywords:
- the Loess Plateau; long-term experiment; NP chemical fertilizer; different cropping system; soil water
- CLC:
- S158.8;S152.7
- DOI:
- -
- Abstract:
- To provide a reference for reasonably using soil water resources in dryland faming on the Loess Plateau, soil water contents in soil profiles of different cropping systems under the condition of 22 years’ continuous application of NP chemical fertilizer on the Loess Plateau were studied. The treatments are wheat succession, pea-wheat(2 a)+millet rotation, sainfoin-wheat(2 a) rotation, pea-wheat(2 a)+maize rotation, maize-wheat(2 a)+millet rotation and wheat(2 a)+millet-maize rotation systems. Soil water contents and water storages in soil profiles(0-300 cm) in six kinds of different cropping systerms were analyzed. The results showed that the distributions of soil water contents in soil profiles were different in the systems. Water contents in 140-300 cm soil layers were lower than those in 0-140 cm soil layers in all treatments. The soil water storages in different soil layers were different in different cropping systems. The soil water storages in 0-300 cm soil layers decreased as the sequence of pea-wheat(2 a)+maize rotation(644.8 mm)>wheat(2 a)+millet-maize rotation(599.6 mm)>pea-wheat(2 a)+millet rotation(582.3 mm)>sainfoin-wheat(2 a) rotation(574.0 mm)>maize-wheat(2 a)+millet rotation(550.8 mm)>wheat succession(536.9 mm). The results also indicate that the soil water storages of rotation systems in 0-300 cm soil layers were more than wheat succession. Therefore, the grain-legume rotation is the better cropping practice on the Loess Plateau.
- References:
-
[1] 陈万金, 信乃诠.中国北方旱地农业综合发展与对策[M].北京:中国农业科学技术出版社, 1994:161-168.
[2] 刘文国, 张建昌, 曹卫贤, 等.旱地小麦不同栽培条件对土壤水分利用效率的影响[J].西北农业学报, 2006, 15(5):47-51.
[3] 张益望, 刘文兆, 王俊, 等.定位施肥对冬小麦生长、产量及水分利用的影响[J].生态经济, 2009(10):35-39.
[4] 赵鸿, 杨启国, 邓振镛, 等.半干旱雨养区小麦光合作用、蒸腾作用及水分利用效率特征[J].干旱地区农业研究, 2007, 25(1):125-130.
[5] 山仑.节水农业与作物高效用水[J].河南大学学报:自然科学版, 2003, 33(1):1-5.
[6] 张岁岐, 山仑.土壤干旱条件下氮素营养对玉米内源激素含量影响[J].应用生态学报, 2003, 14(9):1503-1506.
[7] 张绪成, 上官周平.抗旱性不同品种的小麦叶片中光合电子传递和分配对氮素水平的响应[J].植物生理学通讯, 2009, 45(1):13-18.
[8] 黄明斌, 党廷辉, 李玉山.黄土区旱塬农田生产力提高对土壤水分循环的影响[J].农业工程学报, 2002, 18(6):50-54.
[9] 李军, 邵明安, 张兴昌.黄土高原旱塬地冬小麦水分生产潜力与土壤水分动态的模拟研究[J].自然资源学报, 2004, 19(6):52-55.
[10] 严菊芳, 张嵩午.渭北旱塬不同温型小麦农田水分利用状况初探[J].干旱地区农业研究, 2007, 25(6):66-69.
[11] 沈新磊, 付秋萍, 王全九.施氮量对黄土旱塬区冬小麦产量和土壤水分动态的影响[J].生态经济, 2009(11):107-110.
[12] 何晓雁, 郝明德, 李慧成, 等.黄土高原旱地小麦施肥对产量及水肥利用效率的影响[J].植物营养与肥料学报, 2010, 16(6):1333-1340.
[13] 张宏, 周建斌, 王春阳, 等.栽培模式及施氮对冬小麦-夏玉米体系产量与水分利用效率的影响[J].植物营养与肥料学报, 2010, 16(5):1078-1085.
[14] 陈辉林, 田霄鸿, 王晓峰, 等.不同栽培模式对渭北旱塬区冬小麦生长期间土壤水分、温度及产量的影响[J].生态学报, 2010, 30(9):2424-2433.
[15] 王淑英, 樊庭录, 丁宁平, 等.长期定位施肥条件下黄土旱塬农田作物产量、水分利用效率的变化[J].核农学报, 2010, 24(5):1044-1050.
[16] 薛晓辉, 郝明德.黄土旱塬区农田施肥、产量与土壤深层干燥化的关系研究[J].干旱地区农业研究, 2010, 28(6):75-80.
[17] 李巍, 郝明德, 王学春.黄土高原沟壑区不同种植系统土壤水分消耗和恢复[J].农业工程学报, 2010, 26(3):99-105.
[18] Tawainga K, William J C, Harold van E. Tillage and rotation effects on soil physical characteristics[J]. Agronomy Journal, 2002, 94:299-304.
[19] Chan K Y, Heenan D P. Effect of tillage and stubble management on soil water store, crop growth and yield in a wheat-lupine rotation in southern NSW[J]. Australian Journal of Agricultural Research, 1996, 47:479-488.
[20] 郭清毅, 黄高宝, Li Guangdi, 等.保护性耕作对旱地麦-豆双序列轮作农田土壤水分及利用效率的影响[J].水土保持学报, 2005, 19(3):165-169.
- Similar References:
Memo
-
Last Update:
1900-01-01