Solute losses from various shoot parts of field-grown wheat by leakage in the rain

Leakage from field-grown wheat was investigated during two seasons differing considerably in their rainfall patterns. For all solutes analyzed, these losses were low from non-senescing plant parts, increased after the onset of senescence and became maximal in fully senesced (dry, brown) organs. The cumulative losses of potassium by leakage in the rain were 65% of the content at anthesis for the flag leaf and 95% for the third leaf from the top, while these relative values were lower for magnesium (50 to 80%) and calcium (around 55%) and extremely low for sodium (<10%). The differences between potassium and sodium may be due to a different compartmentation on the tissue level or on the subcellular level. It became evident that for certain nutrients (e.g. potassium or magnesium) leakage in the rain may represent a major loss from senescing leaves and can be a relevant flux in maturing wheat.

Memorandum on the law and the facts in the matter of the claim of China against Mexico for losses of life and property suffered by Chinese subjects at Torreón on May 13, 14, and 15, 1911.

"English & Spanish."

Evaluation of measures for controlling sediment and nutrient losses from irrigated areas /

Mode of access: Internet.

Federal income tax treatment of capital gains and losses; a Treasury tax study.

Mode of access: Internet.

The breakdown of IRS tax enforcement regarding multinational corporations : revenue losses, excessive litigation, and unfair burdens for U.S. producers : hearing before the Committee on Governmental Affairs, United States Senate, One Hundred Third Congress, first session, March 25, 1993.

Shipping list no.: 93-0404-P.

Comparison of ratios of imports to apparent consumption, 1968-72.

At head of title: 93d Congress. 1st session. Committee print.

Energy losses of waves in shallow water /

"February 1982."