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Benefits of Proper lDrainage Are Told By Valley Engineer By RALPH T. AGAR 7 Drainage Engineer Aa In every irrigated section, drainage is as essential as irriga tion. The Texas portion of the lower Rio Grande Valley comprises ap proximately 946,000 acres of irri gable land, 460,000 acres now being irrigated. There are 12 large irri gation systems, comoris*ng approx imately 2,400 miles of canals which are practically all kept filled with water at ail times. The first irrigation system was in I stalled in the Valley in 1902 by the Brownsville Land and Irrigation company, Brownsville. At that time an attempt was made to raise rice. In 1905 the land became so salty j in places that rice refused to grow Mr. Elliott of the U. S. department of agricultural was sent for. who, after making investigation found that the land was salted to a depth of eight feet in places and advised j against trying to raise rice. The rice project was abandoned about, 1906. * The water table over the entire } irrigated section of the valley has been constantly rising since the be ginning of irrigation due to the mil lions of gallons of water applied to the soil by irrigation, and approxi mately 28 inches of rainfall a year on top of this, with very poor sur | face drainage. I have gone as deep as 30 feet in places and found dry 5 sand where now the water table is within a few feet of the surface. You can imagine the amount of wa ter that is required to bring about this condition, and we are continu ing to pour the water into the soil without affording means of taking It out. Places Waterlogged There are places where the soil refuses to absorb anv more water, these places are waterlogged now, and will eventually salt if not prop erly drained. There are other places which have not become waterlogged but have salted. In these places we find the water table within five feet or less from the surface. Very few of the farms have ade !quate surface drainage. We find most of the land owners are at tempting to carry water too far In the furrow’s. One end of the furrow getting the correct amount of wa ter and the other end entirely too ■ much as the furrows are not inter cepted by a drain to carry off the waste water. In fact in most cases, U< ’there is no place to carry the waste Li water to. The canals are delivering thou ’ sands of gallons of water each dav to be applied to the soil, very little of which ftnds its wav into drains. It is flowing very slowly through the soil, where there is no obstruct r ing strata of impervious clay, seek L lng an outlet into some ditch or ar royo which cuts the water bearing Isand strata through which the wa ter is flowing. Naturally the farther the water must flow through the sand the flatter the grade of the water table becomes and the slower •the flow'. a The need for sub-drainage be e apparent first in Cameron I-1 caunty, the lower end of the Valley, where the elevation ol the land is lower and necesitales only one liit to the water. The lands are cut up by resacas or cld river channels, the land sloping away from the banks and the soil, lor a consider able distance back, being a very rich silt. The land lying between the resacas is lower, and forms de pressions. In a great many cases we find these depressions very near ly the same elevation as the water in the resacas. The soil in these depressions is generally a heaveir clay and extends down to a consid erable depth. We have found the contours of the substrata in the low er valiey to be very irregular, form ing pockets in places which fill with water; in some places within a few feet of the surface. These condi tions. by making cracful surveys, makes subdrainage very easy and inexpensive. Four Cameron Districts There are now four drainage dis tricts in Carneron county compris ing 320 miles of drains. These dis tricts in Cameron county compris ing 320 miles of drains. These dis tricts function apart from the ir rigation districts, they are managed by a board of drainage commission ers appointed by the commissioners court. As there was not sufficient pro vision made In the organization of thees districts for maintenance, there are many miles of drainage ditches which are not functioning owing to the sediment and tulle growth. Open drains are essential for out lets for tile drains and should be excavated as deep as the outlet will permit. They should be located so as to tap the water bearing strata, without cutting into it to such a depth that the banks will cave, as It is very hard to main tain a ditch In quicksand. A very good method and one that is used in a great many places in the west, is to lay a large tile line in the bot i tom of the drain, with open joints. placing an observation well or flush ! pipe at advantageous places along the line. This pipe will afford an outlet for subdrainage, if parallel to a canal which seeps, will Inter cept the seepage and will keep the drain dry in normal periods between rains, so that tulle and other wa ter plant3 requiring lots of water will not grow. This plan leaves the open drain to take care cf ex cessive rainfall and irrigation wa ter, eliminates stagnant water and mosquitoes and best of all requires no maintenance except an occasion al flushing out. The average cast of the drainage work is $33.00 per acre. The cost of a tile drainage system depends to a great extent on the number of acres to be drained. The larger the area to be drained the cheaper the cost tier acre. Small Owner Hurt The small land owner who Is un fortunate In having his land sit- \ uated in a vlcinty with salty or v;a terlogged land all around him is i very much handicapped for sub- 1 drainage unless his neighbors will co-operate in reclaiming the entire community. We find in a great many cases that his neighbors are out of town owners and not inter ested In reclaiming their land As nil irrigated land will need subdraining eventually unless locat ed so as to have natural drainage, the drainage should be done be fore the water table rises, as It makes it more expensive to fight the water. One should not become discour aged and frightened when salt shows up on your land as it costs very little more to subdrain end ' make the land more productive than ever, than it did to clear it of brush, and if the neighbors will co-operate it will cost considerably less. Tile drainage in the valley is dif ferent from that in Indiana and Iowa, as the formation of the country is very different. Tile lines have lowered the water table 300 to 400 feet on either side of the line to a safe distance be low the surface. But do not make the mistake to think you can drain any piece of land with drains spaced 400 feet apart. The location of the tile lines depend altogether upon the substrata. This strata Is sur veyed by making numerous bor ings, and contour maps, and pro files are plotted from the data ob tained. It is also necessary to an alyze the different stratas for the amount and class of salts. One would not think of locating a field lateral from which you ex pected to irrigate, on the lowest part of your land, nor a drainage ditch for surface drainage on top of a hill. Tile improperly located, is as much a waste of time and money as the canal in the low land and the drain on top of the hill, would be. The deeper the tile can be placed in the depressions in the sand strata, the greater the area that will be drained and the fewer tile lines to be required. It is important to keep the water table at least five feet from the surface. Capilllary attraction draws 1 the water to the surface, the water j passing up through the soil dis- , solves the salt and holds them in so- • lution so that when the water evap-1 orates at the surface, the salts re main. This action continues on the ! lands where the water table is less than five feet from the surface, so that the salt content of the soil at the surface becomes greater con- ! tinuously. Plant roots do not take in the so lution of water as it exists, as does man or animal, but only such of the dissolved salts as are needed for the purpose of growth. This leaves the salts not desired by the plants, in the soil. As the salt solution in the soU beccones too great for the plant to take the water it needs the plant dies from lack of nourish ment. The cnly method of relieving the soil of the harmful salts, is to lower the water table and apply sufficient fresh water to the surface to wash the salts down through the soil and out through the tile lines. In making analysis, we find the salts most common in the valley soils to be sodium chloride (com mon salt); sodium sulphate (Glau bers salt); magnesium sulphate <ep som salt) and calcium chloride. The sulphates are the least injurious of these salts, chlorides next, and carbonates the most injurious. The approximate percentage of salts that plants can resist is. 0.01 per cent sodium carbonate (sal soda). 025 per cent sodium chloride common salt). 0. 50.per cent sodium sulphate (Glaubers salt). Land having a water table near the surface, bearing a percentage of salts greater than the amount stated, is not likely to prove profit able and should be drained before cultivarion is attempted. Pipe Lines Aid Pipe lines for irrigation and con crete lined canals help considerable in preventing land from salting as ! there £.re quite a few places where the sand strata is near the surface and subject to direct seepage. But even with these, unless great care is taken in applying the water to jour soil, subdrainage will be need ed. The drainage, if properly in stalled: 1. Removes excess water. 2. Permits leaching out of salts. 3. Aerates the soil. 4. Assures even temperature In soil. 5. Increases moisture in dry times. 6. Permits plant roots to pene trate deeper. 7. Lengthens the growing sea son. 8. Makes soil mellow and easy to work 9 Makes plant food available. 10. Increases crop yields. A tile drainage system, correctly installed, is a permanent invest ment. County Officials To Speak at Road Opening Ceremony (Special to The Herald) SAN BENITO. June 15—County Judge Oscar C. Dancv and County Commissioner A. V. Loran of the San Benito precinct will be prin cipal sneakers at a celebration to be held some time next week at Lo zano, point on the Southern Pacific lines near here, in observance cf the opening of another 29-mile paved highway loop in Cameron county. This is the road through the Browne Tract, going to Rio Honodo from the Los Presnos section. Arrangements for the celebration are being handled by Charles H Heiple. well known farmer of that section. Walton Hood Will Build Large Home Near Rio Hondo 'Special to The Herald) HARLINGEN. June 15.—Walton D. Hood, formerly state legion com mander of Texas, is to build an $18,000 home on property purchased on the Arroyo Colorado, between here and Rio Hondo. Plans for the home are being drawn by W. A. Varner, local archi tect, and bids will be called for in the near future. fr* " V. . -I' Safety Valve • • • • • • American Traction Expert Tells of Sunday in Hyde Park, London Above, a Communist fathering in Hyde Park; below, a bjrdseye view of Lo ndon By PETER WITT LONDON. June 13.—Hyde park, London, known the world over as England's safety valve. Is a well worth place to visit. There hold forth spell binders of every kind, condition and description. All giv ing vent to what they believe is wrong with men, England and the world. The rostrums from which they speak are a sort of combination step-ladder and platform. They arc spaced about 50 feet apart. From a pole along side of the speaker is suspended a sign telling you who's who and what’s what. The first one oT these speakers to attract my attention is a man in his early thirties. He has an Intel lectual countenance, is pleasing in manner and his voice is soft. His clothes are shabby; he is much run down at the heel. In speech, how ever. he Is exceedingly rich. A New Idea He prefaces his remarks ty tell ing his listeners on this particular Sunday tliat all public speakerr should be paid for their speaking; to not pay them means that the Job Is not done, or slovenly don" at best, if done at all. And, he added, it is unlawful either to sell l'terature or take up a collection in the park, but that he would im mediately at the conclusion of his discourse station himself outside of the gate, where ho will be happy to receive anything anyone migh* feel like giving. Then he begins his discourse. It is a criticism of the theater, the drama, and its players. Ho discuss es what is on the London boards. from Forgy to White Cargo, to Snanghai to others that I never heard of. He tells the story of the play, its purpose and its lesson. | Why one had a run of over one year and the other was pulled off after two weeks of trial. He convey? his thoughts, interpreting the plays and describing the characters, with beautiful shading of words so as to ! give his correct meaning. He is, in ! my opinion, “down, but not out.’ A 103 Percenter A little further on is a British 100 per center. He is denouncing and calling by name everybody he regards as an enemy of the empire Next to him and appropriately so It seems to me. Is a communist, go ing it only as a communist can. He uses nothing but the brightest huc3 in painting his indictment of the things that are. Between the two. it makes it a s.vt of fifty-fifty. Then comes the church workers, from a woman who champions the Catholic church to a Seventh Day Adventist and with all the rest ranged in between. In the very m'ddle of it all is an atheist who looking first to the right and then to the left, smilingly facing his au dience and putting his hands to his oars and saying: “From all of this let us be saved." Politics Draws ’Em The largest crowd around any speaker Is one listening to an at tack on Churchill for not including in his budget a proposal for the abo lition of the tax on theater tickets All In all it is an afternon well spent. The most interesting par: is the good nature displaved by boll* speakers and listeners. The banter In* back and forth between pulpit and pew, so to speak, is a delight. Every heckler squelched, every speaker discomfited, draws a hearty round of applause. A Sunday afternoon at Hyde park will quickly and effectively relieve any American of our foolish notion that the English people are a peo ple without sense of humor. Law Freeing Church, Other Property of Tax Fail# To Pas# rspeclal to The Herald) AUSTIN. June 15.—Legislation putting into effect last year s con stitutional amendment voted by the people to exempt property of churches, religious, charitable, edu cational and welfare organizations from taxes, where used for non profit-making purposes, appeared certain of failure this year, when both senate and house committees rejected enabling acts. The house committee on revenue and taxation approved a substitute which would exempt church parson ages and church property only, but refusing to exempt from taxation such institutions as the Y. M. C. A.. Y. W. C. A., Boy Scouts, educational institutions, community center build ings and similar property. Fear that the measure would be taken advantage of by psuedo-edu cational organizations such as non profit "reading rooms.” was given as the reason for senate state af fairs committee's rejection of the enabling act. 3rd Extra Session Of Legislature I s Expected By Solons (Bpecial to The Herald) AUSTIN. June 15.—A third special session of the legislature to com plete the imneachment proceedings against Land Commissioner J. T. Robinson is considered definitely In prosoect bv members and officers of the legislature who are known to be making plans to remain in Austin another month after the expiration of this session July 3. If the house should adopt any of the charges against Commissioner Robinson, it is known another ses sion would be reouired: and legis lative workers this week exnressed doubt the house itself would be able to finish testimonv of annroxtmate I ly 200 witnesses before July 3. * "T- —— 111 " - — JURY CASES IN COURT AT LAW SET MONDAY The fir«t jury week of the June j term of the Cameron countv cr»»rt at law will begin Monday with trial of civil cases . The criminal docket wilt be dis posed of beginning with the fi?^h week of tbe term. July I. STOP THAT ITCHING Use Blue Star Soap, then apply Blue Star Remedy for Eczema, Itch, tetter, ringworm, poison oak, dan druff, childrer.’s sores, cracked hands, sore feet and most forms of itching skin diseases. It kills germs stops itching, usually restoring the skin to health. Soap 25c: Blue Star Remedy, $1.00. Ask your druggist —Adv. FOUR HURT IN CRASH HEREFORD. Tex.. June 15.—— Judge C. F. Kerr. Ills son, Will S. Kerr, and the latter's wife, all of Hereford, were injured, none seri ously. yesterday when their auto mobile overturned near Canyon while the party was en route to Amarillo. Faulty brakes were blamed. OLD RESIDENT OF MATAMOROS BURIED Funeral services were held this week for Eugenio Perea Segovia, 76. long time resident of Matamo ros. He was a member of the Ma sonic lodge In that city. I « # “I’ll not be there-but you will save money if you 99 I go. - - - j MR. 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