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A super tall hybrid corn for making silage


By Zac B. Sarian

  • SUPER TALL HYBRID CORN LAUNCHED – The new hybrid corn intended purposely for silage production was launched during the recent 8th National Goat and Sheep Congress held at the Benguet State University in La Trinidad. The variety is now being planted in Tarlac and Pangasinan under a unique growing scheme with farm owners who grow the plants to 75 days. Because the growing period is short, the farmers can grow two crops after rice in November. Normally, they can only plant one crop if they are growing for grain production. Photo shows Dr. Ronaldo Sumaoang (third from right) and VP Sharon Marie Paet of Right Agri together with other members of the staff.

  • SUPER TALL – Photo at left shows Super Tall corn plants that are about 10 feet tall. When harvested at 75 days after planting, one plant could weigh 1.2 kilos. The new hybrid, a no-GMO, also produces big ears (right photo). When grown for grains, it is capable of producing eight tons under favorable growing conditions.

  • DAIRY COWS LOVE CORN SILAGE – Photo shows dairy cows at the Isabela State University in Echague relishing corn silage. This is one feed that can sustain the animals during the dry season when green grass is scarce. With mechanized production of silage like what Right Agri and Novatech of Dr. Ronaldo Sumaoang have started to do, silage will become more affordable.

  • CORN SILAGE UP CLOSE – Eugene Gabriel of Right Agri shows corn silage earlier produced in Isabela for dairy cows as well as goats. Gabriel saw the potential of making silage commercially because he has found out that goat raisers and cattle raisers in Tarlac down to Batangas require big volumes of the feed. But because Isabela is far from the customers, Right Agri has partnered with Novatech to produce silage in Tarlac and Pangasinan.

  • DA SECRETARY AT THE RIGHT AGRI BOOTH – Agriculture Sec. Manny Piñol is shown talking with staff members of Right Agri during the 8th Goat and Sheep Congress held at the Benguet State University recently. The Secretary has shown interest in silage production that could enhance livestock production in the Philippines. He had conferred with Dr. Ronaldo Sumaoang who is collaborating with Right Agri in producing silage commercially in Tarlac and Pangasinan.

  • SHEEP ALSO LOVE SILAGE – Dr. Ronaldo Sumaoang, who has a technology to enhance the nutritive value of silage with the inclusion of enzymes and beneficial microorganisms, says that sheep also relish silage. He himself is raising more than 300 sheep, feeding them mainly with his silage. Goats also love to eat silage which is a convenient substitute for green forage, especially during the dry season. Even during the rainy months, commercial goat farms also prefer to depend on silage because it is more convenient than gathering grass which could also be infested with parasites. Photo shows Dr. Sumaoang’s sheep eating silage.

    Here’s one more good news that could boost silage making for livestock feed. An agricultural company based in Isabela has come up with a hybrid non-GMO corn variety that is very vigorous, it will grow  eight to 10 feet tall when it is harvestable for making silage in 75 days after planting.

    The Super Tall hybrid corn was launched recently by Right Agri Company during the 8th Goat and Sheep Congress held at the Benguet State University in La Trinidad. Right Agri’s Eugene Gabriel says the variety is mainly intended for silage making but it can also be planted for grain production. In fact, a grower in Isabela said it is possible to harvest 8 tons of grains per hectare.

    The new variety, which is still being readied for accreditation by the National Seed Industry Council, is now being planted in 20 to 30 hectares in Tarlac and a similar area in Pangasinan by the group of Dr. Ronaldo Sumaoang, a microbiologist who is now focused on commercial silage production in a joint venture with Right Agri.

    Right Agri which has expertise in farm mechanization provides the machinery for land preparation, mechanized sowing, harvesting and shredding of the 75-days-old corn plants for making silage. It also takes care of vacuum-packing.  Dr. Sumaoang’s Novatech, on the other hand, provides the expertise in producing silage that is enriched with enzymes and probiotics for enhanced nutritional value of the feed.

    The joint venture of Right Agri and Novatech has recruited farmer-cooperators who will grow the Super Tall corn under the guidance of the experts of the joint venture. As of this writing (Feb. 6), Dr. Sumaoang is supervising the harvesting the first three hectares in Tarlac. He said they are getting 80 to 90 tons per hectare.

    Dr. Sumaoang explained that each corn plant, including the ears with soft kernels, weigh one to 1.2 kilos. Since there are 75,000 plants per hectare, the yield is 80 to 90 tons per hectare. Under the agreement, the Dr. Sumaoang and his partner (Right Agri) buy the newly harvested corn plants at P1 per kilo, hence the farmer can make a gross of P80,000 to P90,000 per hectare in a growing period of about 75 days.

    If the harvesting is not mechanized and the farmer has to do the job, the partners will pay P1.20 per kilo loaded to the truck. The farmer will get a good income under the scheme. Dr. Sumaoang said, the average cost of production that includes the seeds, land preparation, fertilizers (organic and chemical) amounts to only P30,000 to P40,000 per hectare. The cost of seeds, according to Right Agri, is P7,000 per hectare.

    In Tarlac and Pangasinan, the farmers usually plant corn after harvesting rice in November. Normally, they can grow only one crop for grain production because it takes almost four months to grow one crop. When they grow the Super Tall hybrid for silage, they can grow two crops before the onset of the rainy season around May or June. They don’t normally plant two crops of corn after rice if they are producing grains because the maturity of the second crop will be overtaken by the coming of the rains, according to Dr. Sumaoang.

    The silage produced by the partners is very affordable, according to Dr. Sumaoang. They can sell the same at as low as P4.50 per kilo, depending on how far the silage has to be delivered. The silage is good for small ruminants (goat and sheep) as well as large ones like dairy cattle, fattening cattle and carabaos.

    The availability of affordable feed like silage will make it possible for small bakyard livestock raisers to increase the number of animals that they can raise. As of now, many backyard raisers take care of just one or two head because they don’t have green grass during the dry season. With the availability of affordable feed like silage, the livestock population can increase considerably, according to Dr. Sumaoang.

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