1. It shall be the duty of the secretary, who may act through an authorized agent, to sample, inspect, make analysis of, and test commercial fertilizers or soil conditioners distributed within this state at time and place and to such an extent as the secretary may deem necessary, to determine whether such commercial fertilizers and soil conditioners are in compliance with the provisions of this chapter. In the performance of the foregoing duty, the secretary shall counsel with the director of the Iowa agricultural experimental station in respect to the time, place and extent of sampling. The secretary individually or through an agent is authorized to enter upon any public or private premises or conveyances during regular business hours in order to have access to commercial fertilizers or soil conditioners subject to the provisions of this chapter and the rules and regulations pertaining thereto. It shall be the duty of the secretary to maintain a laboratory with the necessary equipment and to employ such employees as may be necessary to aid in the administration and enforcement of this chapter.

Terms Used In Iowa Code 200.10

  • brand: means a term, design, or trademark used in connection with one or several grades of commercial fertilizer. See Iowa Code 200.3
  • commercial fertilizer: includes fertilizer and fertilizer materials and fertilizer-pesticide mixtures. See Iowa Code 200.3
  • Evidence: Information presented in testimony or in documents that is used to persuade the fact finder (judge or jury) to decide the case for one side or the other.
  • fertilizer: means any substance containing one or more recognized plant nutrient which is used for its plant nutrient content and which is designed for use and claimed to have value in promoting plant growth except unmanipulated animal and vegetable manures or calcium and magnesium carbonate materials used primarily for correcting soil acidity. See Iowa Code 200.3
  • grade: means the percentages of total nitrogen, available phosphorus or P2O5 or both, and soluble potassium or K2O or both stated in whole numbers in same terms, order and percentages as in the "guaranteed analysis". See Iowa Code 200.3
  • official sample: means any sample of commercial fertilizer taken by the secretary or the secretary's agent. See Iowa Code 200.3
  • Secretary: means the secretary of agriculture. See Iowa Code 200.3
  • soil conditioner: is a ny substance which when added to the soil or applied to plants will produce a favorable growth, yield or quality of crop or soil flora or fauna or other soil characteristics, other than a fertilizer, recognized pesticide, unmanipulated animal and vegetable manures or calcium and magnesium carbonate materials used primarily for correcting soil acidity. See Iowa Code 200.3
  • state: when applied to the different parts of the United States, includes the District of Columbia and the territories, and the words "United States" may include the said district and territories. See Iowa Code 4.1
 2. a. The methods of sampling and analysis shall be the official methods of the association of official agricultural chemists in all cases where methods have been adopted by the association.

 b. The findings of the state chemist or the state chemist’s deputy, as shown by the sworn statement of the results of analysis of official samples of any brand and grade of commercial fertilizer, fertilizer material or soil conditioner, shall constitute prima facie evidence of their correctness in the courts of this state, as to the particular lots sampled and analyzed.
 3. The secretary, in determining for administrative purposes whether any commercial fertilizer is deficient in plant food, or soil conditioner deficient in guaranteed active ingredients, shall be guided by the official sample as defined in section 200.3, subsection 18, and obtained and analyzed as provided for in subsection 2 of this section.
 4. The results of official analysis of any commercial fertilizer or soil conditioner which has been found to be in violation of any provision of this chapter, shall be forwarded by the secretary to the registrant. Upon request, the secretary shall furnish to the registrant a portion of any sample.