Scientia Agricultura Sinica

Figure/Table detail

Quantitative Analysis of Driving-Factors of Soil Acidification in Qiyang County, Hunan Province

ZHOU HaiYan,XU MingGang,CAI ZeJiang,WEN ShiLin,WU HongHui

Scientia Agricultura Sinica, 2019, 52(8): 1400-1412. DOI: 10.3864/j.issn.0578-1752.2019.08.010

作物 Crop	面积 Area （hm²）	籽粒产量 Grain yield (kg·hm^-2)	秸秆产量 Straw yield (kg·hm^-2)	P（%）		K（%）		Ca（%）		Mg（%）
作物 Crop	面积 Area （hm²）	籽粒产量 Grain yield (kg·hm^-2)	秸秆产量 Straw yield (kg·hm^-2)	籽粒 Grain	秸秆 Straw	籽粒 Grain	秸秆 Straw	籽粒 Grain	秸秆 Straw	籽粒 Grain	秸秆 Straw
水稻 Rice	71133	6660	5997	0.35	0.176	0.19	1.99	0.03	0.54	0.12	0.212
玉米Corn	3224	3420	4104	0.26	0.152	0.34	1.18	0.013	0.54	0.120	0.224
花生Peanut	2863	2610	2093	0.5	0.163	0.85	1.09	0.074	1.76	0.255	0.56
油菜Rape	6144	1470	2195	1.47	0.144	7.77	1.94	-	1.52	0.94	0.25
甘薯Sweet potato	6023	4320	2159	0.17	0.283	0.73	3.05	0.14	2.11	0.073	0.46
大豆Soybean	4401	3045	4880	0.85	0.196	2.17	1.17	0.26	1.71	0.24	0.48

Table 2 Grain dry matter yield and element contents in seeds and straws for typical crops

Other figure/table from this article

Table 10 Soil buffer capacity and H⁺ net production of wheat-corn long-term experiment in Qiyang County
Fig. 1 The changes of simulated value and measured value of soil pH in different years
Fig. 2 Comparison of simulated value and measured value of soil pH
Table 1 Element input of main crops and orange
Table 3 Input-output fluxes of N in typical agricultural systems
Table 5 Wood biomass, element contents in stem, branches and fruits for typical economic forests
Table 6 Grain dry matter yield and element contents for long term experiment of wheat-corn
Table 7 H⁺ production of acidity-inducing factors among the different land use patterns
Table 8 H⁺ production of acidity-inducing factors among the six main crop systems
Table 9 H⁺ production of acidity-inducing factors among the seven main woodland systems
Table 4 Wood biomass, element contents in stem wood and branches for typical timber forests