SECTION 1. Subparagraph five, Section thirteen of Act Numbered Fourteen hundred fifty-nine, as amended, is further amended to read as follows:
"(5) To purchase, hold, convey, sell, lease, let, mortgage, encumber, and otherwise deal with such real and personal property as the purposes for which the corporation was formed may permit, and the transaction of the lawful business of the corporation may reasonably and necessarily require unless otherwise prescribed in this Act: Provided, That no corporation shall be authorized to conduct the business of buying and selling public lands or be permitted to hold or own real estate except such as may be reasonably necessary to enable it to carry out the purposes for which it is created, and every corporation authorized to engage in agriculture shall be restricted to the ownership and control of not to exceed one thousand and twenty-four hectares of land; and it shall be unlawful for any corporation organized for the purpose of engaging in agriculture to be in anywise interested in any other corporation organized for the purpose of engaging in agriculture; it shall be unlawful for any person owning stock in more than one corporation organized for the purpose of engaging in agriculture to own more than fifteen per centum of the capital stock then outstanding and entitled to vote of each of such corporations; it shall be unlawful for any corporation to own in excess of fifteen per centum of the capital stock then outstanding and entitled to vote of any corporation organized for the purpose of engaging in agriculture; any stockholder of more than one corporation organized for the purpose of engaging in agriculture may hold his stock in such corporations solely for investment and not for the purpose of bringing about or attempting to bring about a combination to exercise control of such corporations, or to directly or indirectly violate any of the provisions of the Public Land Law, and any corporation holding stock in any corporation organized for the purpose of engaging in agriculture may hold such stock solely for investment, and not for the purpose of bringing about or attempting to bring about a combination to effect control of such corporation, or to directly or indirectly violate any of the provisions of the Public Land Law. Corporations, however, may loan funds upon real estate security and purchase real estate when necessary for the collection of loans but they shall dispose of real estate so obtained within five years after receiving the title."