Table 3. Vegetable cultivation and N fertilization practices in annual greenhouse vegetable cropping systems.

Cropping system			N Fertilization (kg N ha−1)
Cropping type	Transplanting/Sowing	Harvest	Date	Type	F−L	F−M	F−H
Tomato	24 Aug 2013	09 Jan 2014	23 Aug 2013	Basal	130	200	260
			10 Oct 2013	Top dressing	78	120	156
			04 Nov 2013	Top dressing	52	80	104
Chinese cabbage	04 Mar 2014	20 Apr 2014	28 Feb 2014	Basal	100	150	200
Green soybean	10 May 2014	22 Jul 2014	05 May 2014	Basal	60	90	120

F_−L, F_−M and F_−H represent N fertilizer treatments at the low, conventional and high application rates, respectively.