Consolidated Statements of Changes in Shareholders' Equity (USD $)	Common Stock [Member]	Additional Paid-in Capital [Member]	Warrant [Member]	Statutory Reserves [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Retained Earnings [Member]	Noncontrolling Interest [Member]	Total
Balance at Dec. 31, 2009	$ 19,607	$ 54,482,098	$ 1,774,151	$ 6,861,224	$ 25,651,571	$ 73,672,879	$ 345,451	$ 162,806,981
Balance (in Shares) at Dec. 31, 2009	19,607,376
Shares issued for services	56	889,318						889,374
Shares issued for services (in Shares)	55,915							63,915
Stock compensation		1,710,272						1,710,272
Issuance of common stock in connection with the exercise of options	8	95,992						96,000
Issuance of common stock in connection with the exercise of options (in Shares)	8,000
Net Income (Loss)						(9,583,871)	(311,384)	(9,895,255)
Accretion of redemption premium on redeemable common stock						(1,086,622)		(1,086,622)
Currency translation adjustments					7,181,945		21,719	7,203,664
Change in fair value of available-for-sale investment					2,828			2,828
Dividend distributed to noncontrolling interests							(208,225)	(208,225)
Investment in an existing subsidiary							219,372	219,372
Appropriation to statutory reserve				2,271,357		(2,271,357)
Balance at Dec. 31, 2010	19,671	57,177,680	1,774,151	9,132,581	32,836,344	60,731,029	66,933	161,738,389
Balance (in Shares) at Dec. 31, 2010	19,671,291
Shares issued for services (in Shares)								43,000
Stock compensation	43	1,742,603						1,742,646
Stock compensation (in Shares)	43,000
Net Income (Loss)						(1,200,656)	126,302	(1,074,354)
Settlement of redeemable common stock						1,033,738		1,033,738
Currency translation adjustments					12,264,186		(13,799)	12,250,387
Change in fair value of available-for-sale investment					(28,178)			(28,178)
Disposal of Dairy Farms				(6,543)	(2,341,550)	2,348,093
Dividend distributed to noncontrolling interests							(161,493)	(161,493)
Appropriation to statutory reserve				2,215,389		(2,215,389)
Balance at Dec. 31, 2011	19,714	58,920,283	1,774,151	11,341,427	42,730,802	60,696,815	17,943	175,501,135
Balance (in Shares) at Dec. 31, 2011	19,714,291							19,714,291
Stock compensation	70	2,363,934						2,364,004
Stock compensation (in Shares)	70,000
Net Income (Loss)						21,162,301	24,209	21,186,510
Currency translation adjustments					2,699,878		7	2,699,885
Change in fair value of available-for-sale investment					6,094			6,094
Release upon deregistration of subsidiaries				(27,006)	50,754	18,411	(42,159)	(180,077)
Appropriation to statutory reserve				2,136,318		(2,136,318)
Balance at Dec. 31, 2012	$ 19,784	$ 61,284,217	$ 1,774,151	$ 13,450,739	$ 45,487,528	$ 79,741,209		$ 201,757,628
Balance (in Shares) at Dec. 31, 2012	19,784,291							19,784,291