Enzyme bacterial Fertilizer to improve Rice benefit
Enzyme bacterial fertilizer is a kind of fertilizer which can improve the economic benefit of rice, which is reflected in its experimental report.
(1) Fertilizer tested: enzyme bacterial fertilizer, other compound fertilizer Ⅰ, other compound fertilizer Ⅱ, common mixed fertilizer.
(2) the test situation: the test site is located in the test base of Guangdong Sanren Company, the test land area is 80 square meters, and it is divided into 4 communities, each with an area of 20 square meters. The soil texture is newly reclaimed red loam and its fertility is low.
(3) Test method: all four kinds of fertilizers tested are used as base fertilizers, and the proportion of the four fertilizers is as follows:
(1) 60 kg / mu of enzyme bacterial fertilizer + 5 kg / mu of urea
(2) other compound fertilizers 160 kg / mu + urea 5 kg / mu
(3) other compound fertilizers Ⅱ 60kg / mu + urea 5kg / mu
(4) ordinary mixed fertilizer: ammonium bicarbonate 45 kg / mu + calcium superphosphate 45 kg / mu + potash fertilizer 8 kg / mu.
The paddy field management during the whole growth period was carried out according to the standard rice cultivation management scheme. The results showed that the rice with enzyme bacterial fertilizer as base fertilizer was better than other fertilizers in plant height, number of tillers, number of effective panicles, full grains and 1000-grain weight, and the highest yield was 55.6% higher than that of other fertilizers. This shows that enzyme bacterial fertilizer is a kind of high quality organic biological fertilizer with high yield and income.
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Saving irrigation, selecting improved varieties, grabbing accumulated temperature, raising strong seedlings-rice in cold region
Heilongjiang Province is located in the high cold area, the heat and water resources are relatively scarce, the annual distribution of atmospheric precipitation is extremely uneven, the spring is windy and less rainy, and the drought is quite serious. The author discusses how to realize water saving, high quality and high yield of growing rice in cold area. First, the selection of excellent varieties is the prerequisite for ensuring high quality and high yield of rice, which varieties planted by rice farmers are directly related to the quality and yield of rice. therefore, varieties with suitable maturity, good quality, stable yield and high yield and strong stress resistance should be selected in production. The first is to select the products that have been approved and named and promoted by the state.
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Jiangyou 151 (Rice)
The main results are as follows: (1) Variety source: Jiangyou seed Company was bred in 1992 by combining self-breeding male sterile line "Jiangyu 113A" and self-breeding restorer line "Jianghui 151". (2) characteristics: the combination belongs to medium indica late maturing hybrid rice, the whole growth period is 148.0 days, it matures 0.7 days earlier than the control Shanyou 63, the plant height is 105.8 cm, the plant type is compact, the plant is luxuriant, the panicle layer is neat, the stem is thick and resistant to lodging, the effective panicle is 180000 per mu, the panicle is 131.3 grains, the seed setting rate is 87.43%, and the 1000-grain weight is 30. nine
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