How to grow corn to produce high quality and good growing season for maize grown · Early rains since late March - early June. The rain the area has grown · rainy season from mid July - mid August · drought has grown since November - the month of February to prepare the ground. Growing maize for the purpose of preparing the soil. The soft surface And wrapped in corn seed is always damp. Soil and airy. Death stalks to dry and destroy weeds and weed landfill remains the sinking ground. Plowing should plow at least two times under the plow in regular furrows for the second time to plow roughly for the first time the deep earth shattering one. Plowing plows plow roughly for the first time with three or four plows should plow to a depth of about 30 cm deep plowing it. The soil will store more water. And dry ground for about 10-15 days to destroy weeds and pests in the soil, some two. Conventional plows should plow in regular furrows for the second time with the seven original tracks by plowing across the sub-soil plow roughly for the first time to make a big difference. The soil is even more incoherent. The seeds germinate evenly spacing and planting done two ways: 1. Use planters. Select the hole plate drops to match the size of the seed. It noted that the bag Typically use the distance between rows 75 cm distance between holes 20-25 cm by the amount of grain used to be about 3-3.5 kg / ha and the number of corn / ha per hectare should be approximately 8533-10600. Maize sowing depth of 2.5-3 inches 2. planted in many areas, especially in the north. Use the ropes to determine the distance between the grooves are spaced about 70 cm and then use the shovel to dig sowing seeds 1-2, then drown the seeds of the drops and the distance between holes. Depending on the species Species suitable for planting often have only Tips: · Test the soil moisture adequate. The soil at the depth of the drills is to mold. If the mold has shown that a lump name appropriations · should test drills, drills a hole plate to the seed before planting it. As long as they need it. If frequent or too far It has changed the plate with the number plate holes as needed · The depth of sowing. Depending on the moisture, soil type and ownership experience, which generally convert to. Sowing depth no more than 4-5 cm fertilization divided two times to have enough nutrients for fully productive as follows: 1. Place the bottom layer manure pit. Or sprinkle a row, then smother with planting fertilizer formula 16-20-0 or 15-15-15 in the 20 kg / ha second. Urea fertilizer on corn between 25-30 days should be fertilized again. Using urea 46-0-0 in the 20-25 kg / ha is recommended. Should fertilizer with pesticides when corn was knee high or 20-35 days. By putting a sprinkling the row away from the base about 1, then remove the soil , fertilizing the soil with black clay. If phosphorus is higher than 10 parts per million. The chemical fertilizer 21-0-0 46-0-0 formula at 50 kg per hectare or 25 kg per hectare. By sprinkling the row after planting 20-25 days if phosphorus less than 10 parts per million. The chemical fertilizer 20-20-0 16-20-0 formula or a rate of 40 kg per hectare rate of 50 kg per hectare. Planted along the bottom groove And a rate of 10 kg per hectare fertilizer 46-0-0 or 21-0-0 formula rate of 20 kg per hectare. Sprinkle the row after planting 20-25 days shoveling black clay. If phosphorus is higher than 10 parts per million. The chemical fertilizer 21-0-0 46-0-0 formula at 50 kg per hectare or 25 kg per hectare. By sprinkling the row after planting 20-25 days if phosphorus less than 10 parts per million. The chemical fertilizer 20-20-0 16-20-0 formula or a rate of 40 kg per hectare rate of 50 kg per hectare. Planted along the bottom groove And a rate of 10 kg per hectare fertilizer 46-0-0 or 21-0-0 formula rate of 20 kg per hectare. 20-25 days after planting row sprinkling the soil to remove red clay. Clay Brown Or brown clay loam soil The chemical fertilizer 16-20-0 or 16-16-8 rate of 50 kg per hectare. Planted along the bottom groove And a chemical fertilizer 21-0-0 46-0-0 formula rate of 30 kg per hectare, or 10 kg per hectare. 20-25 days after planting row sprinkling the soil to remove soil. Or loamy sand Chemical fertilizer formula 16-16-8 or 15-15-15 at 50 kg per hectare. Planted along the bottom groove And chemical fertilizer 21-0-0 rate of 30 kg per hectare. 20-25 days after planting row sprinkling the soil removed from the analysis found. Corn every 100 kilograms to lose nutrient seed is nitrogen, 1.59 kg of phosphorus, 0.38 kg of potassium, 0.51 kg of stubble lose nitrogen 0.77 kg phosphorus 0.11 kg potassium 1.62 kg, so it should not burn the tree or put on. leaving stubble Should be incorporated into the soil as green manure weed the corn crisis is most susceptible to weed germination period of 13-25 days, after this period will yield a weed infestation. Corn maximum damage The corn has a higher yield. Need to transform a weed-free during the first month since the transplant. By way of weeding the following conditions : 1. plowing and shoveling. Before planting corn By plowing and shoveling after weeds. It will destroy the weed to die. The weed seedlings and rhizomes die-hard soil should dry for 10-15 days to allow weeds die. Before planting corn 2. The model is made mow the lawn, shoveling after corn germination but prior to that. Term crisis, using tools such as hoes, plows, tractors and tractor plows, etc. However, the use Hilling often with weeds. In the residual row must use the thread by another third. Chemical use May be used immediately after spraying, weeding or planting corn after corn and weeds then. The use of chemicals is convenient and economical. But be careful because it may harm the environment and other plants. You should spray the land with moisture. The chemicals are introduced atrazine 80 grams of water at the rate of 375-750 60-80 L / ha mixed Alamein chlor 500-750 cc 60-80 liters of water sprayed in one area, while farm land. Corn moisture before germination (Grass or grass and before the Maximum 3) If the soil.
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