| 词汇 | 亩产 |
| 释义 | 亩产 It is below yield, but the quality is definitely there. The per 4500 kg. Yield per mu is always a problem of, first documented in the literature per- mu yield less, but more are approximate. This paper indicates that the method of estimating the per mu grain yield by doubling the land rent in the Song Dynasty tends to underestimate the agricultural production level at that time. Standard fruit weight500 grams or so, up to 700 grams or more normal year, farmers who cultivated a high level of up to4500 kilograms per mu around. Judging by the 95% confidence range of the population average per mu yield, typical sampling is more accurate than random sampling. In this sense, how to construct a new approach, able to combine several aspects of study, per- mu yield of breaking the bottleneck may be one aspect. But no matter how much we maximize crop yield per acre, the limiting factor for food production is land. Second, the yield per mu involve two important unit of measurement gauges, the plot is difficult to unity. Fertility obvious advantages, early spring cultivation were highest up to1 million per kg. Fruit size uniform, the per 3500-4000 kilograms, skin strong toughness, good shipping quality. Over the past three years, the province has raised its per mu yield of hybrid rice by one half. Heilongjiang agricultural reclamation region is one of the main commercial soybean production regions in our country, but soybean yield was low and unstable in the past years. Mu sowing rates1 kilogram or so, after planting about30 days harvest, the per 4500-5000 jins, merchantability admirable, welcome by consumer. Average grain output per mu has reached1300 jin. Next, the article studies the output of wheat and the regional characteristics of the production of wheat, analyses its output and yield per mu as well as the differences in and out of provinces. Tests showed that the average yield per mu obtained by typical mode sampling was more close to the average yield per mu actually measured in blank test than that obtained by random sampling. Cultivation and management measures appropriate per up to3000 kg. In this area the per mu yield of wheat for an average year is500 jin. What is the per mu yield of grain here? These new crops produce more food per unit of land and as a result there's no need to destroy wilderness areas. The son tendril, sun tendril can knot melon, sit melon easy, easy to manage, climate condition normal management method is proper, optimal concentration, the per 4500 kg or so. And nowhere were there signs that yields output per acre were rising. |
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